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参数资料
| 型号： | AT27BV020-85PI |
| 英文描述： | x8 EPROM |
| 中文描述： | x8存储器 |
| 文件页数： | 9/12页 |
| 文件大小： | 138K |
| 代理商： | AT27BV020-85PI |
AT27BV010
9
Rapid Programming Algorithm
A 100
μ
s PGM pulse width is used to program. The
address is set to the first location. V
CC
is raised to 6.5V and
V
PP
is raised to 13.0V. Each address is first programmed
with one 100
μ
s PGM pulse without verification. Then a
verification / reprogramming loop is executed for each
address. In the event a byte fails to pass verification, up to
10 successive 100
μ
s pulses are applied with a verification
after each pulse. If the byte fails to verify after 10 pulses
have been applied, the part is considered failed. After the
byte verifies properly, the next address is selected until all
have been checked. V
PP
is then lowered to 5.0V and V
CC
to
5.0V. All bytes are read again and compared with the origi-
nal data to determine if the device passes or fails.
相关PDF资料 |
PDF描述 |
|---|---|
| AT27BV020-85TC | x8 EPROM |
| AT27BV020-85TI | x8 EPROM |
| AT27BV040-10DC | x8 EPROM |
| AT27BV040-10DI | x8 EPROM |
| AT27BV040-10JC | x8 EPROM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT27BV020-85TC | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
| AT27BV020-85TI | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 EPROM |
| AT27BV020-90CC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OTP EPROM |
| AT27BV020-90CI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OTP EPROM |
| AT27BV020-90JC | 功能描述:IC OTP 2MBIT 90NS 32PLCC 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:1M (64K x 16) 速度:150ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:0°C ~ 70°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 |
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