IN24АА32АN, IN24АА32АD, IN24LC32АN, IN24LC32АD
32K(4Kx8) EEPROM with I
2
C Interface .
DESCRIPTION
The IN24АА32АN, IN24АА32АD, IN24LC32АN, IN24LC32АD are a 32K(4Kx8) nonvola-
tile Electrically Erasable PROM with I
2
C Interface .
The ICs is purposed for reading & writing in byte or page (32byte) modes and long time
nonvolatile data storage in electronic units with I
2
Cinterface.
The ICs are functionally and pin compatible to 24АA32 (Microchip)
IN24АА32АN, IN24LC32АN are realized in DIP-8 (MS-001BA) package.
IN24АА32АD, IN24LC32АD are realized in SO-8 (MS-012АA) package.
FEATURES
- Data capacity, Q
INF
:
- Supply voltage range , U
CC
for IN24АА32АN, IN24АА32АD
for IN24LC32АN, IN24LC32АD
- Maximum clock frequency, f
C
:
for 2,5 V
≤
U
CC
≤
5,5 V
for 1,8 V
≤
U
CC
≤
5,5 V
- Maximum stand-by current, I
CC
- Maximum read current, I
OCCR
- Maximum write current, I
OCCW
- Endurance N
E/W
,
- Operating temperature range
32768 bit,
1,8 …5,5 V;
2,5 …5,5 V;
400 kHz;
100 kHz;
1,0 uA;
0,4 mA;
3,0 mA;
1000000 cycles;
-40 … +85°C.
N SUFFIX
DIP
8
1
8
1
D SUFFIX
SOIC
IN24АА32АN, IN24LC32АN
are realized in
DIP-8 (MS-001BA) package.
IN24АА32АD, IN24LC32АD
are realized in SO-8 (
MS-012АA) package.
08
Vcc
01-03
A0-A2
3
HV-generator
WP
SDA
SCL
07
05
06
Input
filter
I
2
C bus
control
logic
Rows
Decoder
Storage
unit
4096 x 8
Page
Register
Columns decoder
Read/write
control unit
04
GND
Fig.2 Block Diagram
1
Ver.00/13.10.2008
IN24AA(LC)32-TSe.doc
949248
INTEGRAL [ INTEGRAL CORP. ]
