M93C46-WDW3T datasheet, PDF - EEWORLD Datasheet

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M93C46-WDW3T: Description64X16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.169 INCH, TSSOP-8; Categorystorage storage; File Size611KB，31 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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M93C46-WDW3T Overview

64X16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.169 INCH, TSSOP-8

M93C46-WDW3T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	STMicroelectronics
Parts packaging code	SOIC
package instruction	0.169 INCH, TSSOP-8
Contacts	8
Reach Compliance Code	not_compliant
ECCN code	EAR99
Spare memory width	8
Maximum clock frequency (fCLK)	2 MHz
Data retention time - minimum	40
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-PDSO-G8
JESD-609 code	e0
length	4.4 mm
memory density	1024 bit
Memory IC Type	EEPROM
memory width	16
Number of functions	1
Number of terminals	8
word count	64 words
character code	64
Operating mode	SYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
organize	64X16
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Serial bus type	MICROWIRE
Maximum standby current	0.000005 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	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm
Maximum write cycle time (tWC)	5 ms
write protect	SOFTWARE

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M93C86, M93C76, M93C66

M93C56, M93C46

16Kbit, 8Kbit, 4Kbit, 2Kbit and 1Kbit (8-bit or 16-bit wide)

MICROWIRE® Serial Access EEPROM

FEATURES SUMMARY

Industry Standard MICROWIRE Bus

Single Supply Voltage:

– 4.5 to 5.5V for M93Cx6

– 2.5 to 5.5V for M93Cx6-W

– 1.8 to 5.5V for M93Cx6-R

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

Ready/Busy Signal During Programming

Speed:

– 1MHz Clock Rate, 10ms Write Time

(Current product, identified by process

identification letter F or M)

– 2MHz Clock Rate, 5ms Write Time (New

Product, identified by process

identification letter W or G or S)

Sequential Read Operation

Enhanced ESD/Latch-Up Behaviour

More than 1 Million Erase/Write Cycles

More than 40 Year Data Retention

Figure 1. Packages

PDIP8 (BN)

SO8 (MN)

150 mil width

Table 1. Product List

Reference

Part

Number

M93C86

M93C86-W

M93C86-R

M93C76

M93C76-W

M93C76-R

M93C66

M93C66-W

M93C66-R

UFDFPN8 (MB)

2x3mm² (MLP)

M93C46

M93C56

Reference

Part

Number

M93C56

M93C56-W

M93C56-R

M93C46

M93C46-W

M93C46-R

TSSOP8 (DS)

3x3mm² body size (MSOP)

TSSOP8 (DW)

169 mil width

August 2004

1/31

M93C86, M93C76, M93C66, M93C56, M93C46

TABLE OF CONTENTS

FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table 1.

Figure 1.

Figure 2.

Table 2.

Table 3.

Table 4.

Figure 3.

Product List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Logic Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Memory Size versus Organization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Instruction Set for the M93Cx6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

DIP, SO, TSSOP and MLP Connections (Top View). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

MEMORY ORGANIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

POWER-ON DATA PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 5. Instruction Set for the M93C46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 6. Instruction Set for the M93C56 and M93C66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 7. Instruction Set for the M93C76 and M93C86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Erase/Write Enable and Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 4. READ, WRITE, EWEN, EWDS Sequences. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 5. ERASE, ERAL Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Erase All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Write All . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 6. WRAL Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

READY/BUSY STATUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

COMMON I/O OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CLOCK PULSE COUNTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 7. Write Sequence with One Clock Glitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

MAXIMUM RATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 8. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

DC AND AC PARAMETERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 9. Operating Conditions (M93Cx6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 10. Operating Conditions (M93Cx6-W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 11. Operating Conditions (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 12. AC Measurement Conditions (M93Cx6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 13. AC Measurement Conditions (M93Cx6-W and M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . 14

Figure 8. AC Testing Input Output Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2/31

M93C86, M93C76, M93C66, M93C56, M93C46

Table 14. Capacitance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 15. DC Characteristics (M93Cx6, Device Grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 16. DC Characteristics (M93Cx6, Device Grade 7 or 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 17. DC Characteristics (M93Cx6-W, Device Grade 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 18. DC Characteristics (M93Cx6-W, Device Grade 7 or 3) . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 19. DC Characteristics (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 20. AC Characteristics (M93Cx6, Device Grade 6, 7 or 3) . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 21. AC Characteristics (M93Cx6-W, Device Grade 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 22. AC Characteristics (M93Cx6-W, Device Grade 7 or 3) . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table 23. AC Characteristics (M93Cx6-R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 9. Synchronous Timing (Start and Op-Code Input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 10.Synchronous Timing (Read or Write) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 11.Synchronous Timing (Read or Write) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 12.PDIP8 – 8 pin Plastic DIP, 0.25mm lead frame, Package Outline . . . . . . . . . . . . . . . . . 23

Table 24. PDIP8 – 8 pin Plastic DIP, 0.25mm lead frame, Package Mechanical Data . . . . . . . . . . 23

Figure 13.SO8 narrow – 8 lead Plastic Small Outline, 150 mils body width, Package Outline . . . . 24

Table 25. SO8 narrow – 8 lead Plastic Small Outline, 150 mils body width, Package Mechanical Data

Figure 14.UFDFPN8 (MLP8) 8-lead Ultra thin Fine pitch Dual Flat Package No lead 2x3mm², Outline

Table 26. UFDFPN8 (MLP8) 8-lead Ultra thin Fine pitch Dual Flat Package No lead 2x3mm², Data .

Figure 15.TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Package Outline

Table 27. TSSOP8 3x3mm² – 8 lead Thin Shrink Small Outline, 3x3mm² body size, Mechanical Data

Figure 16.TSSOP8 – 8 lead Thin Shrink Small Outline, Package Outline . . . . . . . . . . . . . . . . . . . 27

Table 28. TSSOP8 – 8 lead Thin Shrink Small Outline, Package Mechanical Data . . . . . . . . . . . . 27

PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 29. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 30. How to Identify Current and New Products by the Process Identification Letter . . . . . . . 29

REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 31. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

3/31

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