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Integral

IN93AA66N Datasheet Preview

IN93AA66N Datasheet

4K-BIT SERIAL EEPROM

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IN93AA66N, IN93AA66D
4K-BIT SERIAL EEPROM WITH MICROWIRE INTEFACE
(compatible to САТ93С66 Catalyst)
DESCRIPTION
The IN93LC66 is a Electric erasable programmable ROM (EEPROM) memory data capac-
ity 4K (512x8 or 256x16) with 3-wire interface.
There are 3 modification of ICs
A: ICs IN93AA66AD/AN are 8 bits registers (512х8) - ORG pin not used
B: ICs IN93AA66BD/BN are 16 bits registers (256х16) - ORG pin not used
C: ICs IN93AA66CN/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. ICs can be used in
TV-sets, telecom equipment & consumer electronic devices.
FEATURES
100 year data (4K) 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 address word;
Self-timed write cycle;
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 IN93AA66CN, IN93AA66CD:
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.00/13.10.2008
1 IN93AA66-TSe.doc
886784




Integral

IN93AA66N Datasheet Preview

IN93AA66N Datasheet

4K-BIT SERIAL EEPROM

No Preview Available !

IN93AA66N, IN93AA66D
IN93AA66AN/AD, IN93AA66BN/BD, IN93AA66CN/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 + 1,0
Ucc + 1,0
-0,1 0,8
0 0,2Ucc
– 2,1
––
Maximum Ratings
Min
- 0,5
Max
7,0
-0,5 Ucc + 1,0
- 0,5
100
Ver.00/13.10.2008
2 IN93AA66-TSe.doc
886784


Part Number IN93AA66N
Description 4K-BIT SERIAL EEPROM
Maker Integral
PDF Download

IN93AA66N Datasheet PDF






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