IS24C32A-2ZLI-TR ISSI, Integrated Silicon Solution Inc, IS24C32A-2ZLI-TR Datasheet - Page 3

no-image

IS24C32A-2ZLI-TR

Manufacturer Part Number
IS24C32A-2ZLI-TR
Description
IC EEPROM 32KBIT 1MHZ 8TSSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet

Specifications of IS24C32A-2ZLI-TR

Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
32K (4K x 8)
Speed
400kHz, 1MHz
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
IS24C32A/B
IS24C64A/B
PIN CONFIGURATION
8-Pin DIP, SOIC, TSSOP, and MSOP
PIN DESCRIPTIONS
SCL
This input clock pin is used to synchronize the data
transfer to and from the device.
SDA
The SDA is a Bi-directional pin used to transfer addresses
and data into and out of the device. The SDA pin is an open
drain output and can be wire-Ored with other open drain
or open collector outputs. The SDA bus requires a pullup
resistor to Vcc.
A0, A1, A2
The A0, A1 and A2 are the device address inputs that are
hardwired or left not connected for hardware compatibility
with the 24C16. When pins are hardwired, as many as eight
32K/64K devices may be addressed on a single bus
system. When the pins are not hardwired, the default values
of A0, A1, and A2 are zero.
WP
WP is the Write Protect pin. The input level determines if all,
partial, or none of the array is protected from modifications.
Integrated Silicon Solution, Inc. | www.issi.com
Rev. D
01/04/08
A0-A2
SDA
SCL
WP
Vcc
GND
GND
A0
A1
A2
Address Inputs
Serial Address/Data I/O
Serial Clock Input
Write Protect Input
Power Supply
Ground
1
2
3
4
8
7
6
5
VCC
WP
SCL
SDA
8-pad DFN
Write Protection
WP
GND or floating
Vcc
Array Addresses Protected
GND
IS24C32A/64A
A0
A1
A2
Entire Array
None
1
2
3
4
(Top View)
IS24C32B
-FFFh
None
C00h
8
7
6
5
VCC
WP
SCL
SDA
IS24C64B
-1FFFh
1800h
None
3

Related parts for IS24C32A-2ZLI-TR