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參數資料
| 型號： | CAT24C01ZIT3 |
| 英文描述： | 1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb CMOS Serial EEPROM |
| 中文描述： | 1 - KB的，是以2 KB，4 - KB的，8 - kB和16 KB的的CMOS串行EEPROM |
| 文件頁數： | 1/17頁 |
| 文件大小： | 361K |
| 代理商： | CAT24C01ZIT3 |
1
2006 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Doc. No. 1115, Rev. C
CAT24C01/02/04/08/16
1-Kb, 2-Kb, 4-Kb, 8-Kb and 16-Kb CMOS Serial EEPROM
PIN CONFIGURATION
FUNCTIONAL SYMBOL
FEATURES
■
Supports Standard and Fast I
2
C Protocol
■
1.8 V to 5.5 V Supply Voltage Range
■
16-Byte Page Write Buffer
■
Hardware Write Protection for entire memory
■
Schmitt Triggers and Noise Suppression Filters
on I
2
C Bus Inputs (SCL and SDA).
■
Low power CMOS technology
■
1,000,000 program/erase cycles
■
100 year data retention
■
Industrial temperature range
■
RoHS-compliant 8-lead PDIP, SOIC, MSOP
and TSSOP, 8-pad TDFN and 5-lead TSOT-23
packages.
PDIP (L)
SOIC (W)
TSSOP (Y)
MSOP (Z)
TDFN (VP2)
VCC
VSS
SD
A
SCL
WP
CAT24Cxx
A2, A1, A0
DEVICE DESCRIPTION
The CAT24C01/02/04/08/16 are 1-Kb, 2-Kb, 4-Kb,
8-Kb and 16-Kb respectively CMOS Serial EEPROM
devices organized internally as 8/16/32/64 and 128
pages respectively of 16 bytes each. All devices support
both the Standard (100 kHz) as well as Fast (400 kHz)
I
2
C protocol.
Data is written by providing a starting address, then
loading 1 to 16 contiguous bytes into a Page Write
Buffer, and then writing all data to non-volatile memory
in one internal write cycle. Data is read by providing a
starting address and then shifting out data serially while
automatically incrementing the internal address count.
External address pins make it possible to address
up to eight CAT24C01 or CAT24C02, four CAT24C04,
two CAT24C08 and one CAT24C16 device on the
same bus.
8
7
6
5
VCC
WP
SCL
SDA
NC / A2 / A2 / A2 / A2
NC / NC / NC / A0 / A0
NC / NC / A1 / A1 / A1
CAT24C16 / 08 / 04 / 02 / 01
VSS
1
2
3
4
For the location of Pin 1, please consult the corresponding package drawing.
PIN FUNCTIONS
A
0
, A
1
, A
2
SDA
SCL
WP
V
CC
V
SS
NC
Device Address Inputs
Serial Data Input/Output
Serial Clock Input
Write Protect Input
Power Supply
Ground
No Connect
* Catalyst carries the I
2
C protocol under a license from the Philips Corporation.
TSOT-23 (TD)
5
4
WP
VCC
SCL
VSS
SDA
1
2
3
For Ordering Information details, see page 16.
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