- 您现在的位置：买卖IC网 > PDF目录381516 > AT93C46A-10PU-2.7 (ATMEL CORP) Three-wire Serial EEPROM PDF资料下载
参数资料
| 型号： | AT93C46A-10PU-2.7 |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | Three-wire Serial EEPROM |
| 中文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 封装： | 0.300 INCH, LEAD AND HALOGEN FREE, PLASTIC, MS-001BA, DIP-8 |
| 文件页数： | 1/15页 |
| 文件大小： | 431K |
| 代理商： | AT93C46A-10PU-2.7 |
1
Features
Low-voltage and Standard-voltage Operation
– 2.7 (V
CC
= 2.7V to 5.5V)
– 1.8 (V
CC
= 1.8V to 5.5V)
Three-wire Serial Interface
2 MHz Clock Rate (5V) Compatibility
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, and 8-lead TSSOP Packages
Description
The AT93C46A provides 1024 bits of serial electrically-erasable programmable read-
only memory (EEPROM) organized as 64 words of 16 bits each. The device is opti-
mized for use in many industrial and commercial applications where low-power and
low-voltage operation are essential. The AT93C46A is available in space-saving 8-
lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP packages.
The AT93C46A 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 DO pin. 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 AT93C46A is available in 2.7V to 5.5V and 1.8V to 5.5V versions.
Table 1.
Pin Configuration
Pin Name
Function
CS
Chip Select
SK
Serial Data Clock
DI
Serial Data Input
DO
Serial Data Output
GND
Ground
VCC
Power Supply
Three-wire
Serial EEPROM
1K (64 x 16)
AT93C46A
Note:
Not recommended for new
design; please refer to
AT93C46E datasheet.
Rev. 0539K–SEEPR–2/07
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
NC
GND
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
NC
GND
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
NC
GND
8-lead PDIP
8-lead SOIC
8-lead TSSOP
相关PDF资料 |
PDF描述 |
|---|---|
| AT93C46A-10SU-1.8 | Three-wire Serial EEPROM |
| AT93C46A-10SU-2.7 | Three-wire Serial EEPROM |
| AT93C46A-10TU-1.8 | Three-wire Serial EEPROM |
| AT93C46A-10TU-2.7 | Three-wire Serial EEPROM |
| AT93C46B-10SI | 3-Wire Serial E2PROMs |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT93C46A-10SC | 功能描述:电可擦除可编程只读存储器 1k 3-Wire Bus 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 |
| AT93C46A-10SC-1.8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
| AT93C46A-10SC-2.5 | 功能描述:电可擦除可编程只读存储器 1k 3-Wire Bus 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 |
| AT93C46A-10SC-2.7 | 功能描述:电可擦除可编程只读存储器 1K (64X16) 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 |
| AT93C46A-10SI | 功能描述:电可擦除可编程只读存储器 SO-8 1K (64X16) 5V 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 |
发布紧急采购，3分钟左右您将得到回复。