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參數資料
| 型號： | 24C02A-ESN |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 1K/2K/4K 5.0V I 2 C O Serial EEPROMs |
| 中文描述： | 1K/2K/4K 5.0VI 2二氧化碳串行EEPROM |
| 文件頁數： | 1/12頁 |
| 文件大小： | 77K |
| 代理商： | 24C02A-ESN |
1996 Microchip Technology Inc.
DS11183D-page 1
24C01A/02A/04A
1K/2K/4K 5.0V I
C
Serial EEPROMs
FEATURES
Low power CMOS technology
Hardware write protect
Two wire serial interface bus, I
5.0V only operation
Self-timed write cycle (including auto-erase)
Page-write buffer
1ms write cycle time for single byte
1,000,000 Erase/Write cycles guaranteed
Data retention >200 years
8-pin DIP/SOIC packages
Available for extended temperature ranges
- Commercial (C):
- Industrial (I):
- Automotive (E):
2
C
compatible
DESCRIPTION
The Microchip Technology Inc. 24C01A/02A/04A is a
1K/2K/4K bit Electrically Erasable PROM. The device
is organized as shown, with a standard two wire serial
interface. Advanced CMOS technology allows a signif-
icant reduction in power over NMOS serial devices. A
special feature in the 24C02A and 24C04A provides
hardware write protection for the upper half of the block.
The 24C01A and 24C02A have a page write capability
of two bytes and the 24C04A has a page length of eight
bytes. Up to eight 24C01A or 24C02A devices and up
to four 24C04A devices may be connected to the same
two wire bus.
This device offers fast (1ms) byte write and
extended (-40
°
C to 125
°
C) temperature operation. It
is recommended that all other applications use
Microchip’s 24LCXXB.
0C to
-40C to
-40C to +125C
+70C
+85C
24C01A
128 x 8
None
2 Bytes
24C02A
258 x 8
080-0FF
2 Bytes
24C04A
2 x 256 x 8
100-1FF
8 Bytes
Organization
Write Protect
Page Write
Buffer
PACKAGE TYPES
BLOCK DIAGRAM
NC
SS
CC
A0
A1
NC
A2
NC
V
1
2
3
4
5
6
7
14
13
12
NC
SCL
SDA
NC
9
8
11
10
WP
V
NC
* “TEST” pin in 24C01A
2
2
2
2
2
2
2
2
2
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP*
SCL
SDA
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP*
SCL
SDA
DIP
8-lead
SOIC
14-lead
SOIC
Vcc
Vss
SDA
SCL
Data
Buffer
(FIFO)
Data Reg.
Vpp
R/W Amp
Memory
Array
A
d
d
r
e
s
s
P
o
i
n
t
e
r
A0 to
A7
Increment
A8
Slave Addr.
Control
Logic
A0 A1 A2 WP
2
I
2
C is a trademark of Philips Corporation.
This document was created with FrameMaker 4 0 4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 24C02A-I/J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A-I/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A-I/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02A-I/SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24C02AIP | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY IC |
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