AT24C164-10SI-1.8 Atmel, AT24C164-10SI-1.8 Datasheet - Page 3

• Manufacturer Part Number: AT24C164-10SI-1.8
• Description: IC EEPROM 16KBIT 1MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT24C164-10SI-1.8

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 16K (2K x 8)
• Speed: 100kHz, 400kHz, 1MHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT24C16410SI1.8

Pin Description
Memory Organization
0105J–SEEPR–12/06
SERIAL CLOCK (SCL): The SCL input is used to positive edge clock data into each
EEPROM device and negative edge clock data out of each device.
SERIAL DATA (SDA): The SDA pin is bidirectional for serial data transfer. This pin is
open-drain driven and may be wire-ORed with any number of other open-drain or open
collector devices.
DEVICE SELECT (A2, A1, A0): The A2, A1 and A0 pins are device address inputs that
may be hardwired or actively driven to V
one of eight possible devices sharing a common bus. The AT24C164 can be made
compatible with the AT24C16 by tying A2, A1 and A0 to V
cussed in detail in the device addressing section.
WRITE PROTECT (WP): The write protect input, when tied low to GND, allows normal
write operations. When WP is tied to V
The AT24C164 is internally organized with 256 pages of 8 bytes each. Random word
addressing requires an 11 bit data word address.
CC
, all write operations are inhibited.
DD
or V
SS
. These inputs allow the selection for
SS
. Device addressing is dis-
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