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參數資料
| 型號： | AT93C46C-10SC-2.7 |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | 3-Wire Serial EEPROM |
| 中文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 155K |
| 代理商： | AT93C46C-10SC-2.7 |
1
Features
Low-Voltage and Standard-Voltage Operation
– 5.0 (V
CC
= 4.5V to 5.5V)
– 2.7 (V
CC
= 2.7V to 5.5V)
– 2.5 (V
CC
= 2.5V to 5.5V)
3-Wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
2 MHz Clock Rate (5V) Compatibility
Self-Timed Write Cycle (10 ms max)
High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
– ESD Protection: > 4000V
Automotive Grade and Extended Temperature Devices Available
8-Pin PDIP and JEDEC SOIC Packages
Description
The AT93C46C 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 AT93C46C is available in space saving 8-pin
PDIP and 8-pin JEDEC packages.
The AT93C46C is enabled through the Chip Select pin (CS), and accessed via a 3-
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 AT93C46C is available in 4.5V to 5.5V, 2.7V to 5.5V, and 2.5V to 5.5V versions.
3-Wire
Serial EEPROM
1K (64 x 16)
AT93C46C
Rev. 1122A–07/98
3-Wire, 1K
Serial E
2
PROM
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
NC
No Connect
DC
Don’t Connect
8-Pin PDIP
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
NC
GND
8-Pin SOIC
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
NC
GND
相關PDF資料 |
PDF描述 |
|---|---|
| AT93C46C-10SI | 3-Wire Serial EEPROM |
| AT93C46C-10SI-2.5 | 3-Wire Serial EEPROM |
| AT93C46C-10SI-2.7 | 3-Wire Serial EEPROM |
| AT93C46C | 3-Wire Serial EEPROM |
| AT93C46D | Three-wire Serial EEPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT93C46C-10SI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:3-Wire Serial EEPROM |
| AT93C46C-10SI-2.5 | 功能描述:電可擦除可編程只讀存儲器 1k 3-Wire Bus RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留: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 |
| AT93C46C-10SI-2.7 | 功能描述:電可擦除可編程只讀存儲器 1k 3-Wire Bus RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數據保留: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 |
| AT93C46D | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Three-wire Serial EEPROM |
| AT93C46D_08 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Three-wire Serial EEPROM 1K (128 x 8 or 64 x 16) |
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