參數(shù)資料
型號(hào)： AT93C46A-10SU-1.8
廠商： ATMEL CORP
元件分類： DRAM
英文描述： Three-wire Serial EEPROM
中文描述： 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝： 0.150 INCH, LEAD AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù)： 1/15頁(yè)
文件大?。?/td> 431K
代理商： AT93C46A-10SU-1.8
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
相關(guān)PDF資料
PDF描述
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
AT93C46B-10SI-2.5 3-Wire Serial E2PROMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT93C46A-10SU-2.7 功能描述:IC EEPROM 1KBIT 2MHZ 8SOIC RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
AT93C46A-10SU-2.7 SL383 功能描述:IC EEPROM 1KBIT 2MHZ 8SOIC RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:96 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:16M（2M x 8，1M x 16） 速度:70ns 接口:并聯(lián) 電源電壓:2.65 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-TFSOP（0.724"，18.40mm 寬） 供應(yīng)商設(shè)備封裝:48-TSOP 包裝:托盤
AT93C46A-10SU-2.7-T 功能描述:IC EEPROM 1KBIT 2MHZ 8SOIC 制造商:microchip technology 系列:- 包裝:帶卷（TR） 零件狀態(tài):停產(chǎn) 存儲(chǔ)器類型:非易失 存儲(chǔ)器格式:EEPROM 技術(shù):EEPROM 存儲(chǔ)容量:1Kb（128 x 8 ，64 x 16） 時(shí)鐘頻率:2MHz 寫周期時(shí)間 - 字，頁(yè):10ms 存儲(chǔ)器接口:SPI 電壓 - 電源:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商器件封裝:8-SOIC 基本零件編號(hào):AT93C46 標(biāo)準(zhǔn)包裝:4,000
AT93C46A-10TC 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:3-Wire Serial EEPROM 1K (64 x 16)
AT93C46A-10TC-2.5 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:3-Wire Serial EEPROM 1K (64 x 16)
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