AM24LC04 Datasheet, PDF (1/12 Pages) Anachip Corp – 2-Wire Serial 4K-Bit (512 x 8) CMOS Electrically Erasable PROM

2-Wire Serial 4K-Bit (512 x 8) CMOS Electrically Erasable PROM
ATC
AM24LC04
Features
• State- of- the- art architecture
- Non-volatile data storage
- Standard voltage and low voltage operation
(Vcc = 2.7V to 5.5V) for AM24LC04
• 2-wire I²C serial interface
- Provides bi-directional data transfer protocol
• 16-byte page write mode
- Minimizes total write time per word
• Self-timed write-cycle (including auto-erase)
• Durable and Reliable
- 40 years data retention
- Minimum of 1M write/erase cycles per word
- Unlimited read cycles
- ESD protection
• Low standby current
• Packages: PDIP-8L, SOP-8L, TSSOP-8L
General Description
The AM24LC04 is a non-volatile, 4096-bit serial
EEPROM with conforms to all specifications in I²C 2
wire protocol. The whole memory can be disabled
(Write Protected) by connecting the WP pin to Vcc.
This section of memory then becomes unalterable
unless WP is switched to Vss. The AM24LC04
communication protocol uses CLOCK(SCL) and
DATA I/O(SDA) lines to synchronously clock data
between the master (for example a
microcomputer)and the slave EEPROM
devices(s) .In addition, the bus structure allows for a
maximum of 16K of EEPROM memory. This
supports the family in 2K, 4K, 8K devices, allowing
the user to configure the memory as the application
requires with any combination of EEPROMs (not to
exceed 16K).
Anachip EEPROMs are designed and tested for
application requiring high endurance, high reliability,
and low power consumption.
Connection Diagram
NC
1
A1
2
A2
3
VSS
4
8
VCC
7
WP
6
SCL
5
SDA
PDIP / SOP / TSSOP
Pin Assignments
Name
NC
A1, A2
VSS
SDA
SCL
WP
VCC
Description
No connect
Device address inputs
Ground
Data I/O
Clock input
Write protect
Power pin
Ordering Information
AM 24 LC 04 X XX X
Operating Voltage Type
LC: 2.7~5.5V, CMOS 04 =4K
Temp. grade
Blank : 0^o C ~ +70^o C
I : _{− 40}^o _{C ~ +85}^o _C
V : − 40^o C ~ +125^o C
Package
S: SOP-8L
N: PDIP-8L
TS: TSSOP-8L
Packing
Blank : Tube
A : Taping
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev.A2 Oct 20, 2003
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