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參數(shù)資料
| 型號(hào)： | 24C02A |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 5.0V CMOS serial EEPROMs(2K位,5.0V,IIC串行EEPROM) |
| 中文描述： | 2K 5.0V的CMOS串行EEPROM（2K位和5.0V，國際進(jìn)口串行EEPROM的） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 115K |
| 代理商： | 24C02A |
1995 Microchip Technology Inc.
DS11183C-page 1
24C01A/02A/04A
1K/2K/4K 5.0V CMOS Serial EEPROMs
FEATURES
Low power CMOS technology
Hardware write protect
Two wire serial interface bus, I
5 volt 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: 0C to +70C
- Industrial: -40C to +85C
- Automotive: -40C to +125C
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 con-
nected 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.
24C01A
24C02A
24C04A
Organization
128 x 8
258 x 8
2 x 256 x 8
Write Protect
None
080-0FF
100-1FF
Page Write
Buffer
2 Bytes
2 Bytes
8 Bytes
PACKAGE TYPE
BLOCK DIAGRAM
1
2
3
4
8
7
6
5
A0
A1
A2
V
SS
V
WP*
SCL
SDA
CC
1
2
3
4
8
7
6
5
V
WP*
SCL
SDA
CC
A0
A1
A2
V
SS
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
DIP
8-lead
SOIC
14-lead
SOIC
* “TEST” pin in 24C01A
24C01A
24C02A
24C04A
24C01A
24C02A
24C04A
24C01A
24C02A
24C04A
R/W Amp
V
PP
A
d
d
r
e
s
s
P
o
i
n
t
e
r
Memory
Ar
Slave Addr.
Data Reg.
Data
Buffer
(FIF0)
Control
Logic
SDA
V
CC
V
SS
SCL
A0 to
A7
Increment
A8
A1 A2
A0
WP
I
2
C is a trademark of Phillips Corporation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24C02C | 2K 5.0V IIC serial EEPROMs(2K位，1M次擦寫周期，硬件寫保護(hù)，二線串行接口,EEPROM) |
| 24C02C-EP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-ESN | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-EST | 2K 5.0V I 2 C ⑩ Serial EEPROM |
| 24C02C-IP | 2K 5.0V I 2 C ⑩ Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24C02A/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/P | 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, DIP |
| 24C02A/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/SN | 制造商:MICROCHIP TECH 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP 制造商:Microchip Technology Inc 功能描述:Serial EEPROM, 256 x 8, 8 Pin, Plastic, SOP |
| 24C02A-E/J | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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