參數(shù)資料
型號(hào)： 93AA56
廠商： Microchip Technology Inc.
英文描述： 2K 1.8V CMOS Serial EEPROM(1.8~5.5V,2K 位,1M次可自定時(shí)擦寫(xiě)周期,EEPROM)
中文描述： 2K 1.8V的CMOS串行EEPROM（1.8?5.5V的和2K位，100萬(wàn)次可自定時(shí)擦寫(xiě)周期和EEPROM）
文件頁(yè)數(shù)： 1/10頁(yè)
文件大?。?/td> 130K
代理商： 93AA56
1995 Microchip Technology Inc.
DS20067F-page 1
FEATURES
Single supply with programming operation down
to 1.8V
Low power CMOS technology
- 70
μ
A typical active READ current at 1.8V
- 2
μ
A typical standby current at 1.8V
ORG pin selectable memory configuration
- 128 x 8 or 64 x 16 bit organization (93AA46)
- 256 x 8 or 128 x 16 bit organization (93AA56)
- 512 x 8 or 256 x 16 bit organization (93AA66)
Self-timed ERASE and WRITE cycles
(including auto-erase)
Automatic ERAL before WRAL
Power on/off data protection circuitry
Industry standard 3-wire serial I/O
Device status signal during ERASE/WRITE
cycles
Sequential READ function
10,000,000 ERASE/WRITE cycles guaranteed
on 93AA56 and 93AA66
1,000,000 E/W cycles guaranteed on 93AA46*
Data retention > 200 years
8-pin PDIP/SOIC
(SOIC in JEDEC and EIAJ standards)
DESCRIPTION
The Microchip Technology Inc. 93AA46/56/66 are 1K,
2K and 4K low voltage serial Electrically Erasable
PROMs. The device memory is configured as x8 or
x16 bits depending on the ORG pin setup. Advanced
CMOS technology makes these devices ideal for low
power non-volatile memory applications. The 93AA
Series is available in standard 8-pin DIP and surface
mount SOIC packages. The rotated pin-out 93AA46X/
56X/66X are offered in the “SN” package only.
PACKAGE TYPE
BLOCK DIAGRAM
1
2
3
4
8
7
6
5
CS
CLK
DI
DO
SS
V
NU
ORG
V
CC
1
2
3
4
8
7
6
5
SS
V
NU
ORG
V
CC
CS
CLK
DI
DO
1
2
3
4
8
7
6
5
ORG
Vss
DO
DI
NU
Vcc
CS
CLK
DIP
SOIC
SOIC
93AA46
93AA56
93AA66
93AA46
93AA56
93AA66
93AA46X
93AA56X
93AA66X
MEMORY
ARRAY
ADDRESS
DECODER
V
CC
V
SS
DATA REGISTER
DO
MODE
DECODE
LOGIC
CLOCK
GENERATOR
OUTPUT
BUFFER
DI
CS
ORG
CLK
ADDRESS
COUNTER
93AA46/56/66
1K/2K/4K 1.8V CMOS Serial EEPROM
*Future: 10,000,000 cycles guaranteed
相關(guān)PDF資料
PDF描述
93AA66 4K 1.8V CMOS Serial EEPROM(1.8~5.5V,4K位,1M次可自定時(shí)擦寫(xiě)周期,EEPROM)
93AA66-SN 1K/2K/4K 1.8V Microwire Serial EEPROM
93AA66A 4K Microwire Compatible Serial EEPROM
93AA66AEMS 4K Microwire Compatible Serial EEPROM
93AA66AEMSG 4K Microwire Compatible Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
93AA56/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 256x8-128x16 - 1.8V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93AA56-/P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM
93AA56/SM 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K/2K/4K 1.8V Microwire Serial EEPROM
93AA56-/SM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM
93AA56/SN 功能描述:電可擦除可編程只讀存儲(chǔ)器 256x8 Or 128x16 1.8V RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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