参数资料
型号: AT93C56A-10PI-1.8
厂商: ATMEL CORP
元件分类: PROM
英文描述: 3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16)
中文描述: 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
封装: 0.300 INCH, PLASTIC, MS-001BA, DIP-8
文件页数: 1/17页
文件大小: 277K
代理商: AT93C56A-10PI-1.8
1
Features
Low-voltage and Standard-voltage Operation
– 2.7 (V
CC = 2.7V to 5.5V)
– 1.8 (VCC = 1.8V to 5.5V)
User-selectable Internal Organization
– 2K: 256 x 8 or 128 x 16
– 4K: 512 x 8 or 256 x 16
Three-wire Serial Interface
Sequential Read Operation
2 MHz Clock Rate (5V)
Self-timed Write Cycle (10 ms Max)
High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
Automotive Grade, Extended Temperature, and Lead-free/Halogen-free Devices
Available
8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP, 8-lead TSSOP,
and 8-ball dBGA2 Packages
Description
The AT93C56A/66A provides 2048/4096 bits of serial electrically erasable program-
mable read-only memory (EEPROM) organized as 128/256 words of 16 bits each
(when the ORG pin is connected to VCC) and 256/512 words of 8 bits each (when the
ORG pin is tied to ground). The device is optimized for use in many industrial and
commercial applications where low-power and low-voltage operations are essential.
The AT93C56A/66A is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-
lead EIAJ SOIC, 8-lead MAP, 8-lead TSSOP, and 8-ball dBGA2 packages.
The AT93C56A/66A is enabled through the Chip Select pin (CS) and accessed via a
three-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift
Clock (SK). Upon receiving a read instruction at DI, the address is decoded and the
data is clocked out serially on the data output pin DO. The write cycle is completely
self-timed and no separate erase cycle is required before write. The write cycle is only
enabled when the part is in the Erase/Write Enable State. When CS is brought “high”
following the initiation of a write cycle, the DO pin outputs the Ready/Busy status of
the part.
The AT93C56A/66A is available in 2.7V to 5.5V and 1.8V to 5.5V versions.
Table 1. Pin Configurations
Pin Name
Function
CS
Chip Select
SK
Serial Data Clock
DI
Serial Data Input
DO
Serial Data Output
GND
Ground
VCC
Power Supply
ORG
Internal Organization
DC
Don’t Connect
Three-wire
Serial
EEPROMs
2K (256 x 8 or 128 x 16)
4K (512 x 8 or 256 x 16)
AT93C56A
AT93C66A
Preliminary
3378H–SEEPR–8/05
VCC
DC
ORG
GND
CS
SK
DI
DO
1
2
3
4
8
7
6
5
8-ball dBGA2
Bottom view
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
ORG
GND
8-lead SOIC
1
2
3
4
8
7
6
5
VCC
DC
ORG
GND
CS
SK
DI
DO
8-lead MAP
Bottom view
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
ORG
GND
8-lead PDIP
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
ORG
GND
8-lead TSSOP
相关PDF资料
PDF描述
AT93C56A 3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16)
ATE2DGPC1 TOGGLE SWITCH, DPDT, LATCHED, THROUGH HOLE-STRAIGHT
ATFC-0201-8N2-J-T 1 ELEMENT, 0.0082 uH, CERAMIC-CORE, GENERAL PURPOSE INDUCTOR, SMD
ATFC-0201-5N6-G-T 1 ELEMENT, 0.0056 uH, CERAMIC-CORE, GENERAL PURPOSE INDUCTOR, SMD
ATFC-0201-10N-J-T 1 ELEMENT, 0.01 uH, CERAMIC-CORE, GENERAL PURPOSE INDUCTOR, SMD
相关代理商/技术参数
参数描述
AT93C56A-10PI-2.7 功能描述:IC EEPROM 2KBIT 2MHZ 8DIP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:96 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:16M(2M x 8,1M x 16) 速度:70ns 接口:并联 电源电压:2.65 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-TFSOP(0.724",18.40mm 宽) 供应商设备封装:48-TSOP 包装:托盘
AT93C56A-10PU-1.8 功能描述:电可擦除可编程只读存储器 E2 2K 3-WIRE 1M CYC - 10MS 1.8V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT93C56A-10PU-2.7 功能描述:电可擦除可编程只读存储器 E2 2K 3-WIRE 1M CYCLES - 10MS 2.7V RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
AT93C56A-10SA-3.3C 制造商:Atmel Corporation 功能描述:ELECTRONIC COMPONENT
AT93C56A-10SE-2.7 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16)