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FM93C56TM8

Description
EEPROM, 128X16, Serial, CMOS, PDSO8, PLASTIC, SOP-8
Categorystorage    storage   
File Size110KB,9 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Download Datasheet Parametric View All

FM93C56TM8 Overview

EEPROM, 128X16, Serial, CMOS, PDSO8, PLASTIC, SOP-8

FM93C56TM8 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerFairchild
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Data retention time - minimum40
Durability1000000 Write/Erase Cycles
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
memory density2048 bit
Memory IC TypeEEPROM
memory width16
Number of functions1
Number of terminals8
word count128 words
character code128
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize128X16
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Serial bus typeMICROWIRE
Maximum standby current0.00005 A
Maximum slew rate0.001 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
write protectSOFTWARE
FM93C56 2K-Bit Serial CMOS EEPROM (MICROWIRE™ Bus Interface)
December 1999
FM93C56
2K-Bit Serial CMOS EEPROM
(MICROWIRE™ Bus Interface)
General Description
The FM93C56 device is 2048 bits of CMOS non-volatile electri-
cally erasable memory organized as 128x16 bit array. They are
fabricated using Fairchild Semiconductor's floating-gate CMOS
process for high reliability, high endurance and low power con-
sumption. These memory devices are available in an 8-pin SOIC
or 8-pin TSSOP package for small space considerations.
FM93C56 is compatible with MICROWIRE serial interface, which
offers simple interface to standard microcontrollers and micropro-
cessors. There are 7 instructions which control this device: Read,
Write Enable, Erase, Erase All, Write, Write All, and Write Disable.
The ready/busy status is available on the DO pin to indicate the
completion of a programming cycle.
Features
I
Device status during programming mode
I
Typical active current of 200µA
10µA standby current typical
1µA standby current typical (L)
0.1µA standby current typical (LZ)
I
No erase required before write
I
Reliable CMOS floating gate technology
I
2.7V to 5.5V operation in all modes
I
MICROWIRE compatible serial l/O
I
Self-timed programming cycle
I
40 years data retention
I
Endurance: 1,000,000 data changes
I
Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP
I
Schmitt Trigger inputs and V
CC
lockout to prevent data
corruption
Block Diagram
CS
SK
DI
INSTRUCTION
REGISTER
V
CC
INSTRUCTION
DECODER
CONTROL LOGIC,
AND CLOCK
GENERATORS
ADDRESS
REGISTER
V
PP
HIGH VOLTAGE
GENERATOR
AND
PROGRAM
TIMER
DECODER
1 OF 128
EEPROM ARRAY
16
READ/WRITE AMPS
16
V
SS
DATA IN/OUT REGISTER
16 BITS
DO
DATA OUT BUFFER
DS800026-1
© 1999 Fairchild Semiconductor Corporation
FM93C56
1
www.fairchildsemi.com
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