M95080-RMB6G datasheet, PDF - EEWORLD Datasheet

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M95080-RMB6G: Description8 Kbit SPI bus EEPROM with high-speed clock; Categorystorage storage; File Size776KB，44 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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M95080-RMB6G Overview

8 Kbit SPI bus EEPROM with high-speed clock

M95080-RMB6G Parametric

Parameter Name	Attribute value
Brand Name	STMicroelectronics
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	BCC
package instruction	2 X 3 MM, ROHS COMPLIANT MLP-8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum clock frequency (fCLK)	5 MHz
Data retention time - minimum	40
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-XBCC-N8
length	3 mm
memory density	8192 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	1024 words
character code	1000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	1KX8
Package body material	UNSPECIFIED
encapsulated code	VQCCN
Encapsulate equivalent code	SOLCC8,.11,20
Package shape	RECTANGULAR
Package form	CHIP CARRIER, VERY THIN PROFILE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	0.6 mm
Serial bus type	SPI
Maximum standby current	5e-7 A
Maximum slew rate	0.001 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	BOTTOM
Maximum time at peak reflow temperature	NOT SPECIFIED
width	2 mm
Maximum write cycle time (tWC)	5 ms
write protect	HARDWARE/SOFTWARE

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M95080-W M95080-R M95080-DF

8-Kbit serial SPI bus EEPROM with high-speed clock

Datasheet

production data

Features

•

Compatible with the Serial Peripheral Interface

(SPI) bus

SO8 (MN)

150 mil width

•

Memory array

– 8 Kb (1 Kbyte) of EEPROM

– Page size: 32 bytes

– Additional Write lockable Page

(Identification page)

•

Write

– Byte Write within 5 ms

– Page Write within 5 ms

TSSOP8 (DW)

169 mil width

•

Write Protect: quarter, half or whole memory

array

•

High-speed clock: 20 MHz

•

Single supply voltage:

– 2.5 V to 5.5 V for M95080-W

– 1.8 V to 5.5 V for M95080-R

– 1.7 V to 5.5 V for M95080-DF

•

Operating temperature range: from -40°C up to

+85°C

•

Enhanced ESD protection

•

More than 4 million Write cycles

•

More than 200-year data retention

•

Packages

– RoHS compliant and halogen-free

(ECOPACK2

)

UFDFPN8 (MC)

2 x 3 mm

September 2014

This is information on a product in full production.

DocID022540 Rev 4

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www.st.com

Contents

M95080-W M95080-R M95080-DF

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

Serial Data Output (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Serial Data Input (D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Serial Clock (C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chip Select (S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Hold (HOLD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Write Protect (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Connecting to the SPI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4.1

SPI modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Operating features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.1

Supply voltage (V

) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.1.1

5.1.2

5.1.3

5.1.4

Operating supply voltage (V

) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Device reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Power-up conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5.2

5.3

5.4

5.5

Active Power and Standby Power modes . . . . . . . . . . . . . . . . . . . . . . . . 14

Hold condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Data protection and protocol control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1

6.2

6.3

Write Enable (WREN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Write Disable (WRDI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Read Status Register (RDSR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.3.1

WIP bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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DocID022540 Rev 4

List of tables

M95080-W M95080-R M95080-DF

List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Write-protected block size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Significant bits within the two address bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Status Register format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Protection modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Operating conditions (M95080-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Operating conditions (M95080-R, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Operating conditions (M95080-DF, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

AC measurement conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Cycling performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Memory cell data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

DC characteristics (M95080-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

DC characteristics (M95080-R or M95080-DF, device grade 6). . . . . . . . . . . . . . . . . . . . . 35

AC characteristics (M95080-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

AC characteristics (M95080-R or M95080-DF, device grade 6) . . . . . . . . . . . . . . . . . . . . . 37

SO8N – 8-lead plastic small outline, 150 mils body width, mechanical data . . . . . . . . . . . 39

TSSOP8 – 8-lead thin shrink small outline, package mechanical data. . . . . . . . . . . . . . . . 40

UFDFPN8 (MLP8) – 8-lead ultra thin fine pitch dual flat package no lead

2 x 3 mm, data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

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DocID022540 Rev 4

M95080-W M95080-R M95080-DF

List of figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Figure 23.

Figure 24.

Logic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

8-pin package connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Bus master and memory devices on the SPI bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

SPI modes supported . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Hold condition activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Write Enable (WREN) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Write Disable (WRDI) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Read Status Register (RDSR) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Write Status Register (WRSR) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Read from Memory Array (READ) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Byte Write (WRITE) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Page Write (WRITE) sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Read Identification Page sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Write identification page sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Read Lock Status sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Lock ID sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

AC measurement I/O waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Serial input timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Hold timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Serial output timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . . 39

TSSOP8 – 8-lead thin shrink small outline, package outline . . . . . . . . . . . . . . . . . . . . . . . 40

UFDFPN8 (MLP8) - 8-lead ultra thin fine pitch dual flat no lead, package outline . . . . . . . 41

DocID022540 Rev 4

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M95080-RMB6G Related Products

	M95080-RMB6G	M95080-WMN6TP
Description	8 Kbit SPI bus EEPROM with high-speed clock	Memory interface type: SPI Memory capacity: 8Kb (1K x 8) Working voltage: 2.5V ~ 5.5V Memory type: Non-Volatile 8-Kbit (1K x 8bit), SPI interface, working voltage: 2.5V to 5.5V
Brand Name	STMicroelectronics	STMicroelectronics
Maker	STMicroelectronics	STMicroelectronics
Parts packaging code	BCC	SOIC
package instruction	2 X 3 MM, ROHS COMPLIANT MLP-8	SOP, SOP8,.25
Contacts	8	8
Reach Compliance Code	compliant	compliant
ECCN code	EAR99	EAR99
Maximum clock frequency (fCLK)	5 MHz	5 MHz
Data retention time - minimum	40	40
Durability	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles
JESD-30 code	R-XBCC-N8	R-PDSO-G8
length	3 mm	4.9 mm
memory density	8192 bit	8192 bit
Memory IC Type	EEPROM	EEPROM
memory width	8	8
Number of functions	1	1
Number of terminals	8	8
word count	1024 words	1024 words
character code	1000	1000
Operating mode	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
organize	1KX8	1KX8
Package body material	UNSPECIFIED	PLASTIC/EPOXY
encapsulated code	VQCCN	SOP
Encapsulate equivalent code	SOLCC8,.11,20	SOP8,.25
Package shape	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, VERY THIN PROFILE	SMALL OUTLINE
Parallel/Serial	SERIAL	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	260
power supply	2/5 V	3/5 V
Certification status	Not Qualified	Not Qualified
Maximum seat height	0.6 mm	1.75 mm
Serial bus type	SPI	SPI
Maximum standby current	5e-7 A	0.000001 A
Maximum slew rate	0.001 mA	0.002 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V
Minimum supply voltage (Vsup)	1.8 V	2.5 V
Nominal supply voltage (Vsup)	5 V	5 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal form	NO LEAD	GULL WING
Terminal pitch	0.5 mm	1.27 mm
Terminal location	BOTTOM	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	30
width	2 mm	3.9 mm
Maximum write cycle time (tWC)	5 ms	5 ms
write protect	HARDWARE/SOFTWARE	HARDWARE/SOFTWARE

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Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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