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參數(shù)資料
| 型號： | 24AA02 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 2K 1.8V CMOS serial EEPROMs(2K位，1M次擦寫周期，硬件寫保護，施密特觸發(fā)輸入，EEPROM) |
| 中文描述： | 2K 1.8V的CMOS串行EEPROM（2K位，100萬次擦寫周期，硬件寫保護，施密特觸發(fā)輸入和EEPROM） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 113K |
| 代理商： | 24AA02 |
1995 Microchip Technology Inc.
DS21052E-page 1
Π
FEATURES
Single supply with operation down to 1.8V
Low power CMOS technology
- 1 mA active current typical
- 10
μ
A standby current typical at 5.5V
- 3
μ
A standby current typical at 1.8V
Organized as a single block of 128 bytes (128 x 8)
or 256 bytes (256 x 8)
Two wire serial interface bus, I
Schmitt trigger, filtered inputs for noise suppres-
sion
Output slope control to eliminate ground bounce
100 kHz (1.8V) and 400 kHz (5V) compatibility
Self-timed write cycle (including auto-erase)
Page-write buffer for up to 8 bytes
2 ms typical write cycle time for page-write
Hardware write protect for entire memory
Can be operated as a serial ROM
Factory programming (QTP) available
ESD protection > 3,000V
10,000,000 ERASE/WRITE cycles guaranteed
on 24AA01
1,000,000 ERASE/WRITE cycles guaranteed
on 24AA02*
Data retention > 200 years
8-pin DIP or SOIC package
Available for extended temperature ranges
- Commercial: 0C to +70C
2
C
compatible
DESCRIPTION
The Microchip Technology Inc. 24AA01 and 24AA02
are 1K bit and 2K bit Electrically Erasable PROMs. The
devices are organized as a single block of 128 x 8 bit
or 256 x 8 bit memory with a two wire serial interface.
Low-voltage design permits operation down to 1.8 volts
with standby and active currents of only 3
respectively. The 24AA01 and 24AA02 also have
page-write capability for up to 8 bytes of data. The
24AA01 and 24AA02 are available in the standard
8-pin DIP and 8-pin surface mount SOIC packages.
μ
A and 1 mA,
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
DIP
SOIC
24AA01/02
24AA01/02
HV GENERATOR
EEPROM ARRAY
PAGE LATCHES
YDEC
XDEC
SENSE AMP
R/W CONTROL
I/O
CONTROL
LOGIC
WP
SDA
SCL
V
CC
V
SS
MEMORY
CONTROL
LOGIC
24AA01/02
1K/2K 1.8V CMOS Serial EEPROMs
I
2
C is a trademark of Philips Corporation
*Future: 10,000,000 E/W cycles guaranteed
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 24AA02/P | 功能描述:電可擦除可編程只讀存儲器 256x8 - 1.8V RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 24AA02-/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA02-/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24AA02/SN | 功能描述:電可擦除可編程只讀存儲器 256x8 - 1.8V RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 24AA02-/SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
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