M93C76-WDW datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > M93C76-WDW

Preview

M93C76-WDW: Description16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM; File Size436KB，35 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

Download Datasheet View All

M93C76-WDW Overview

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide) MICROWIRE Serial Access EEPROM

Preview

Download Datasheet

View All

M93C86-x M93C76-x M93C66-x

M93C56-x M93C46-x

16-Kbit, 8-Kbit, 4-Kbit, 2-Kbit and 1-Kbit

(8-bit or 16-bit wide) MICROWIRE™ serial access EEPROM

Datasheet

production data

Features

•

Industry standard MICROWIRE™ bus

•

Single supply voltage:

– 2.5 V to 5.5 V for M93Cx6-W

– 1.8 V to 5.5 V for M93Cx6-R

PDIP8 (BN)

SO8 (MN)

TSSOP8 (DW)

169 mil width

•

Dual organization: by word (x16) or byte (x8)

•

Programming instructions that work on: byte,

word or entire memory

•

Self-timed programming cycle with auto-erase:

5 ms

•

READY/BUSY signal during programming

•

2 MHz clock rate

•

Sequential read operation

•

Enhanced ESD/latch-up behavior

•

More than 4 million write cycles

•

More than 200-year data retention

•

Packages

– SO8, TSSOP8, UFDFPN8 packages:

ECOPACK2®)

– PDIP8 package:

ECOPACK1®

Table 1. Device summary

UFDFPN8 (MC)

2 x 3 mm

Reference

Part

number

M93C46-W

Memory

size

1 Kbit

Supply

voltage

2.5 V to 5.5 V

1.8 V to 5.5 V

2.5 V to 5.5 V

M93C46-x

M93C46-R

M93C56-W

M93C56-x

M93C56-R

M93C66-W

M93C66-x

M93C66-R

M93C76-W

M93C76-x

M93C76-R

M93C86-W

M93C86-x

M93C86-R

2 Kbit

1.8 V to 5.5 V

2.5 V to 5.5 V

4 Kbit

1.8 V to 5.5 V

2.5 V to 5.5 V

8 Kbit

1.8 V to 5.5 V

2.5 V to 5.5 V

16 Kbit

1.8 V to 5.5 V

December 2015

This is information on a product in full production.

DocID4997 Rev 17

1/35

www.st.com

Contents

M93C86-x M93C76-x M93C66-x M93C56-x M93C46-x

Contents

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

Connecting to the serial bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Operating features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1

Supply voltage (V

) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1.1

3.1.2

3.1.3

3.1.4

Operating supply voltage (V

) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power-up conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power-up and device reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

5.1

5.2

Read Data from Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Erase and Write data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.2.1

5.2.2

5.2.3

5.2.4

5.2.5

Write Enable and Write Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Write All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Erase Byte or Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Erase All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

READY/BUSY status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Initial delivery state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Clock pulse counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

11.1

11.2

PDIP8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

SO8N package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2/35

DocID4997 Rev 17

List of tables

M93C86-x M93C76-x M93C66-x M93C56-x M93C46-x

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 16.

Table 15.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Memory size versus organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

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

Instruction set for the M93C46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Instruction set for the M93C56 and M93C66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Instruction set for the M93C76 and M93C86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Operating conditions (M93Cx6-W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Operating conditions (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Cycling performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Memory cell data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

AC measurement conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Input and output capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

DC characteristics (M93Cx6-W, device grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

AC characteristics (M93Cx6-W, M93Cx6-R, device grade 6). . . . . . . . . . . . . . . . . . . . . . . 22

DC characteristics (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

AC characteristics (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

PDIP8 – 8 lead plastic dual in-line package, 300 mils body width,

package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

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

package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

UFDFN8 - 8-lead, 2 × 3 mm, 0.5 mm pitch ultra thin profile fine pitch dual flat

package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

TSSOP8 – 8-lead thin shrink small outline, 3 x 4.4 mm, 0.5 mm pitch,

package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4/35

DocID4997 Rev 17

M93C86-x M93C76-x M93C66-x M93C56-x M93C46-x

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.

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

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

Bus master and memory devices on the serial bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

M93Cx6 ORG input connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

READ, WRITE, WEN, WDS sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

WRAL sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

ERASE, ERAL sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Write sequence with one clock glitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

AC testing input output waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Synchronous timing (Start and op-code input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Synchronous timing (Read) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Synchronous timing (Write) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

PDIP8 – 8 lead plastic dual in-line package, 300 mils body width,

package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

SO8N – 8-lead plastic small outline, 150 mils body width, package outline . . . . . . . . . . . . 26

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

package recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

UFDFN8 - 8-lead, 2 × 3 mm, 0.5 mm pitch ultra thin profile fine pitch

dual flat package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TSSOP8 – 8-lead thin shrink small outline, 3 x 4.4 mm, 0.5 mm pitch,

package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

DocID4997 Rev 17

5/35

Recommended Resources

Precision tone generator for instrument tuning

Electrical schematic diagram of B2012A gantry planer (3)

Practical regulated power supply circuit diagram using LM317

Connect two 110 volt light bulbs to a 220 volt power supply.

555 power regulator circuit for heating control

5V to 12V and 15v DC converter

How do I make Eboot run in menu mode?: What is the difference between Nboot and Eboot?...; laixianzhu Embedded System

The variable occasionally has a very large value: peak_ref=iPEAK[j]; Why does peak_ref occasionally have a very large value when using this definition statement?...; lzx_18570633112 DSP and ARM Processors

[Only for working engineers] January 2013 TI Microcontroller Workshop is now recruiting - Close-up experience every Thursday: [list] [*]Registration for the January course of Texas Instruments (TI) Microcontroller Workshop has begun! Every Thursday, you will have close contact with TI engineers to experience the performance ...; EEWORLD社区 TI Technology Forum

Ask about the reading and writing of the microcontroller: I would like to ask you, when a microcontroller wants to read the status of a certain chip (for example, read the control chip of an LCD to see if it is busy), because it is necessary to find the exte...; linsijing Embedded System

A simple question about ADS: I would like to ask why there is a warning when defining a bit in ADS, such as unsigned char AA:1? How should I define a bit macro? Thank you...; heshu Embedded System

[NXP Rapid IoT Review] - NXP Rapid IOT APP Mobile Bluetooth Networking: [i=s] This post was last posted by robinqjx on 2019-2-13 11:19 Edit[/i] [align=left][font=-webkit-standard][size=4][color=#000000][b]【NXP Rapid IoT Review】- NXP Rapid IOT APP Mobile Bluetooth Networki...; robinqjx RF/Wirelessly

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components