ace24c02a ACE Technology Co., LTD., ace24c02a Datasheet - Page 3

• Manufacturer Part Number: ace24c02a
• Description: Two-wire Serial Eeprom
• Manufacturer: ACE Technology Co., LTD.

Ordering Information
Pin Description
Serial Clock (SCL):
data out of each device.
Serial Data (SDA):
wire-ORed with any number of other open-drain or open-collector devices.
Write Protect (WP):
normal read/write operations when connected to ground (GND). When the Write Protect pin is conceded to Vcc
the write protection feature is enabled.
Write Protect Description
Memory Organization
ACE24C02A, 2K SERIAL EEPROM:
for random word addressing.
The ACE24C02A has a Write Protect pin that provides hardware data protection. The Write Protect pin allows
The SCL input is used to positive edge clock data into each EEPROM device and negative edge clock
The SDA pin is bi-directional for serial data transfer. This pin is open-drain driven and may be
Internally organized with 32 pages of 8 bytes each, the 2K requires an 8-bit data word address
Selection Guide
ACE24C02A XX + X H
WP Pin Status
WP=GND
WP=V
CC
Technology
Halogen - free
U : Tube
T : Tape and Reel
Pb - free
DP : PDIP-8
FM : SOP-8
TM : TSSOP-8
Normal Read / Write Operations
Part of the Array Protected
Full (2K) Array
Two-wire Serial EEPROM
ACE24C02A
VER 1.2
3