參數(shù)資料
型號(hào): AT28BV64
廠商: Atmel Corp.
元件分類: DRAM
英文描述: 64K 8K x 8 Battery-Voltage CMOS E2PROM
中文描述: 64K的8K的× 8電池電壓的CMOS E2PROM的
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 410K
代理商: AT28BV64
(continued)
AT28BV64
64K (8K x 8)
Battery-Voltage
CMOS
E
2
PROM
Features
2.7V to 3.6V Supply
Full Read and Write Operation
Low Power Dissipation
8 mA Active Current
50
μ
A CMOS Standby Current
Read Access Time - 300 ns
Byte Write - 3 ms
Direct Microprocessor Control
DATA Polling
READY/BUSY Open Drain Output
High Reliability CMOS Technology
Endurance: 100,000 Cycles
Data Retention: 10 Years
JEDEC Approved Byte-Wide Pinout
Commercial and Industrial Temperature Ranges
Description
The AT28BV64 is a low-voltage, low-power Electrically Erasable and Programmable
Read Only Memory specifically designed for battery powered applications. Its 64K of
memory is organized 8,192 words by 8 bits. Manufactured with Atmel’s advanced
nonvolatile CMOS technology, the device offers access times to 200 ns with power
dissipation less than 30 mW. When the device is deselected the standby current is
less than 50
μ
A.
The AT28BV64 is accessed like a Static RAM for the read or write cycles without the
need for external components. During a byte write, the address and data are latched
internally, freeing the microprocessor address and data bus for other operations. Fol-
PLCC Top View
TSOP Top View
PDIP, SOIC Top View
Pin Name
Function
A0 - A12
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O7
Data Inputs/Outputs
RDY/BUSY
Ready/Busy Output
NC
No Connect
DC
Don’t Connect
Pin Configurations
0493A
AT28BV64
2-127
相關(guān)PDF資料
PDF描述
AT28BV64-30 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28BV64-30JC 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28BV64-30JI 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28BV64-30PC 64K 8K x 8 Battery-Voltage CMOS E2PROM
AT28BV64-30PI 64K 8K x 8 Battery-Voltage CMOS E2PROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT28BV64-20SC 功能描述:IC EEPROM 64KBIT 200NS 28SOIC RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT28BV64-20TI 功能描述:IC EEPROM 64KBIT 200NS 28TSOP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT28BV64-25JC 功能描述:IC EEPROM 64KBIT 250NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT28BV64-25JI 功能描述:IC EEPROM 64KBIT 250NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC
AT28BV64-25PC 功能描述:IC EEPROM 64KBIT 250NS 28DIP RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC(J 形引線) 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC