24AA64/24LC64
64KI2CTM CMOS Serial EFPROM
DEVICE SELECTION TABLE
PACKAGE TYPE
Part
Number
24AA64
Vcc
Range
Max Clock
Temp
Ranges
PDIP
Frequency
1.8-5.5V
400 kHz †
I
24LC64
2.5-5.5V
400 kHz
I,E
†100kHz for VCC<2.5V.
100kHz for E temperature range.
FEATURES
z Low power CMOS technology
-Maximum write current 3 mA at 5.5V
-Maximum read current 400µA at 5.5V
-Standby current 100nA typical at 5.5V
z 2-wire serial interface bus, I2C compatible
z Cascadable for up to eight devices
z Self-timed ERASE/WRITE cycle
SOIC
z 32-byte page or byte write modes available
z 5 ms max write cycle time
z Hardware write protect for entire array
z Output slope control to eliminate ground bounce
z Schmitt trigger inputs for noise suppression
z 1,000,000 erase/write cycles guaranteed
z Electrostatic discharge protection>4000V
z Data retention >200 years
TSSOP
z 8-pin PDIP, SDIC (150 and 208 mil) and TSSOP packages;
14-pin SOIC package
z Temperature ranges:
-Industrial (I):
-Automotive (E)
-40℃ to +85℃
-40℃ to +125℃
DESCRIPTION
BLOCK DIAGRAM
The Artschip Technology Inc. 24AA64/24LC64 (24xx64*) is a 8K
x8 (64k bit) Serial Electrically Erasable PROM capable of
operation across a broad voltage range (1.8 V to 5.5V). It has
been developed for advanced, low power applications such as
personal communications or data acquisition. This device also
has a page-write capability of up to 32 bytes of data. This device
is capable of both random and sequential reads up to the 64K
boundary. Functional address lines allow up to eight devices on
the same bus, for up to 512 kbits address space. This device is
available in the standard 8-pin plastic DIP, 8-pin SOIC (150 and
208 mil), and 8-pin TSSOP.
www.artschip.com
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