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IN93AA56D Datasheet Preview

IN93AA56D Datasheet

2K-BIT SERIAL EEPROM

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IN93AA56N, IN93AA56D
2K-BIT SERIAL EEPROM WITH MICROWIRE INTEFACE
(compatible to САТ93С56 Catalyst)
DESCRIPTION
The IN93LC56 is a Electric erasable programmable ROM (EEPROM) memory data capac-
ity 2K (256x8 or 128x16) with 3-wire interface.
There are 3 modification of ICs
A: ICs IN93AA56AD/AN are 8 bits registers (256х8) - ORG pin not used
B: ICs IN93AA56BD/BN are 16 bits registers (128х16) - ORG pin not used
C: ICs IN93AA56CN/CD are configured as either registers of 8 bits (ORG pin at GND) or
16 bits (ORG pin at VCC, or not connected). Each register can be written (or read) serially
by using the DI (or DO) pin.
The ICs is purposed for reading, writing & nonvolatile data storage in electronic units with
3-wire interface. ICs can be used in TV-sets, telecom equipment & consumer electronic
devices.
FEATURES
100 year 2K data retention for Ta=25oC;
Single power supply source (VСС = 1,8 V – 6,0 V);
Build-in voltage multiplier;
Serial I/O bus;
Autoincrement of word address;
Self-timed write cycle with auto-clear;
1,000,000 Program/erase cycles;
Power-up internal logic setup;
Read cycles quantity are not limited;
Low power consumption;
Operating temperature range -40 … +85 oC.
N SUFFIX
DIP
8
1 D SUFFIX
8 SOIC
1
PIN FUNCTIONS
Pin
Name
Function
CS Chip Select
CS 01
08 Vcc
SK Clock Input
DI Serial Data Input
SK 02
07 NC
DO
VCC
GND
ORG*
Serial Data Output
+1.8 to 6.0V Power Supply
Ground
Memory Organization pin *
DI 03
DO 04
06 ORG*(NC)
05 GND
NC No Connection
Note
* this pin is present only in IN93AA56CN, IN93AA56CD:
When the ORG pin is connected to VCC, the x16 organization is selected.
When it is connected to ground, the x8 pin is selected.
If the ORG pin is left unconnected, then an internal pullup device will select the x16 organization.
Ver.00/13.10.2006
1 IN93AA56-TSe.doc
877568




Integral

IN93AA56D Datasheet Preview

IN93AA56D Datasheet

2K-BIT SERIAL EEPROM

No Preview Available !

IN93AA56N, IN93AA56D
IN93AA56AN/AD, IN93AA56BN/BD, IN93AA56CN/CD Block Diagram
Recommended Operation Conditions & Maximum Ratings*
Parameter, unit
Supply voltage,V
High level input 4,5 V Ucc 5,5 V
voltage, V
1,8 V Ucc < 4,5 V
Low level input 4,0 V Ucc 5,5 V
voltage, V
1,8 V Ucc < 4,0 V
Low level output current мА
Output short-circuit current, mA
1) Time not more than 1 sec
Symbol
UCC
UIH
UIL
IOL
IOS 1)
Recommended
Operation Conditions
Min Max
1,8 6,0
2,0
0,7Ucc
Ucc + 0,5
Ucc + 0,5
-0,1 0,8
0 0,2Ucc
– 2,1
––
Maximum Ratings
Min
- 0,5
Max
7,0
– Ucc + 0,5
- 0,5
100
Ver.00/13.10.2006
2 IN93AA56-TSe.doc
877568


Part Number IN93AA56D
Description 2K-BIT SERIAL EEPROM
Maker Integral
PDF Download

IN93AA56D Datasheet PDF






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