93LC56B-I/MS datasheet, PDF - EEWORLD Datasheet

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93LC56B-I/MS: Description128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8; Categorystorage storage; File Size734KB，36 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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93LC56B-I/MS Overview

128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8

93LC56B-I/MS Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	MSOP
package instruction	TSSOP, TSSOP8,.19
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	17 weeks
Samacsys Descripti	Microchip 93LC56B-I/MS Serial EEPROM Memory, 2kb, 450ns, 2.5 → 5.5 V 8-Pin MSOP
Spare memory width	8
Maximum clock frequency (fCLK)	2 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
JESD-30 code	S-PDSO-G8
JESD-609 code	e3
length	3 mm
memory density	2048 bi
Memory IC Type	EEPROM
memory width	16
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
word count	128 words
character code	128
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	128X16
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP8,.19
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	1.1 mm
Serial bus type	MICROWIRE
Maximum standby current	0.000001 A
Maximum slew rate	0.002 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	2.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	3 mm
Maximum write cycle time (tWC)	6 ms
write protect	SOFTWARE

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93AA76A/B/C, 93LC76A/B/C,

93C76A/B/C

8K Microwire Compatible Serial EEPROM

Device Selection Table

Part Number

93AA76A

93AA76B

93LC76A

93LC76B

93C76A

93C76B

93AA76C

93LC76C

93C76C

Range

1.8-5.5

1.8-5-5

2.5-5.5

4.5-5.5

1.8-5.5

2.5-5.5

4.5-5.5

ORG Pin

Yes

PE Pin

Yes

Word Size

8-bit

16-bit

8-bit

16-bit

8-bit

16-bit

8- or 16-bit

Temp Ranges

I, E

Packages

P, SN, ST, MS, OT

P, SN, ST, MS, MC, MN

Features:

•

Low-Power CMOS Technology

ORG Pin to Select Word Size for ‘76C’ Version

1024 x 8-bit Organization ‘A’ Devices (no ORG)

512 x 16-bit Organization ‘B’ Devices (no ORG)

Program Enable Pin to Write-Protect the Entire

Array (‘76C’ version only)

Self-Timed Erase/Write Cycles (including

Auto-Erase)

Automatic ERAL Before WRAL

Power-On/Off Data Protection Circuitry

Industry Standard 3-Wire Serial I/O

Device Status Signal (Ready/

Busy

)

Sequential Read Function

1,000,000 Erase/Write Cycles

Data Retention > 200 Years

Pb-free and RoHS Compliant

Temperature Ranges Supported:

- Industrial (I)

-40°C to +85°C

- Automotive (E) -40°C to +125°C

Description:

The Microchip Technology Inc. 93XX76A/B/C devices

are 8Kbit, low-voltage, serial Electrically Erasable

PROMs (EEPROM). Word-selectable devices such as

the 93XX76C are dependent upon external logic levels

driving the ORG pin to set word size. The 93XX76A

devices provide dedicated 8-bit memory organization,

while the 93XX76B devices provide dedicated 16-bit

memory organization. A Program Enable (PE) pin allows

the user to write-protect the entire memory array.

Advanced CMOS technology makes these devices ideal

for low-power, nonvolatile memory applications. The

93XX Series is available in standard packages including

8-lead PDIP and SOIC, and advanced packaging includ-

ing 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/

TDFN and 8-lead TSSOP. All packages are Pb-free

(Matte Tin) finish.

Package Types (not to scale)

PDIP/SOIC

(P, SN)

CLK

(1)

ORG

(1)

SOT-23

(OT)

CLK

Pin Function Table

Name

CLK

ORG

Chip Select

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

Program Enable – 93XX76C only

Memory Configuration – 93XX76C only

Power Supply

Function

TSSOP/MSOP

(ST, MS)

CLK

(1)

ORG

(1)

CLK

DFN/TDFN

(MC, MN)

ORG

Note 1:

93XX76C only.



2003-2012 Microchip Technology Inc.

DS21796M-page 1

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