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參數資料
| 型號： | CAT24AC128 |
| 元件分類： | EEPROM |
| 英文描述： | 128kbit I2C Serial CMOS EEPROM With Three Chip Address Input Pins |
| 中文描述： | 128kbit I2C串行CMOS EEPROM，帶有三片地址輸入引腳 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 92K |
| 代理商： | CAT24AC128 |
1
CAT24C01B
1K-Bit Serial EEPROM
PIN CONFIGURATION
BLOCK DIAGRAM
PIN FUNCTIONS
Pin Name
Function
NC
No Connect
SDA
Serial Data/Address
SCL
Serial Clock
VCC
+1.8V to +6.0V Power Supply
VSS
Ground
TEST
Test Input (GND, VCC or
Floating)
DIP Package (P)
SOIC Package (J)
5020 FHD F01
FEATURES
I 2-Wire Serial Interface
I 1.8 to 6.0Volt Operation
I Low Power CMOS Technology
I 4-Byte Page Write Buffer
I Self-Timed Write Cycle with Auto-Clear
I 1,000,000 Program/Erase Cycles
I 100 Year Data Retention
I 8-pin DIP, 8-pin SOIC, 8-pin TSSOP or 8-pin MSOP
I Commercial, Industrial and Automotive
Temperature Ranges
DESCRIPTION
The CAT24C01B is a 1K-bit Serial CMOS EEPROM
internally organized as 128 words of 8 bits each. Catalyst’s
advanced CMOS technology substantially reduces de-
vice power requirements. The CAT24C01B features a
4-byte page write buffer. The device operates via a 2-
wire serial interface and is available in 8-pin DIP, 8-pin
SOIC, 8-pin TSSOP or 8-pin MSOP.
1999 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
TSSOP Package (U)
Doc. No. 25085-00 7/99 S-1
DOUT
ACK
SENSE AMPS
SHIFT REGISTERS
CONTROL
LOGIC
WORD ADDRESS
BUFFERS
START/STOP
LOGIC
STATE COUNTERS
E2PROM
VCC
EXTERNAL LOAD
COLUMN
DECODERS
XDEC
DATA IN STORAGE
HIGH VOLTAGE/
TIMING CONTROL
VSS
SCL
SDA
NC
VSS
1
2
3
4
8
7
6
5
VCC
TEST
SCL
SDA
VCC
SCL
SDA
1
2
3
4
8
7
6
5
VSS
NC
TEST
VCC
SCL
SDA
1
2
3
4
8
7
6
5
VSS
NC
TEST
MSOP Package (R)
8
7
6
5
VCC
TEST
SCL
SDA
NC
VSS
1
2
3
4
EEPROM
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