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參數(shù)資料
| 型號： | HT27LC020 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | OTP CMOS 256Kx 8-Bit EPROM |
| 中文描述： | 檢察官辦公室的CMOS 256Kx 8位存儲器 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 203K |
| 代理商： | HT27LC020 |
HT27LC020
CMOS 256K 8-Bit OTP EPROM
Block Diagram
Rev. 1.50
1
December 8, 2003
Features
Operating voltage: +3.3V
Programming voltage
V
PP
=12.5V 0.2V
V
CC
=6.0V 0.2V
High-reliability CMOS technology
Latch-up immunity to 100mA from -1.0V to
V
CC
+1.0V
CMOS and TTL compatible I/O
Low power consumption
Active: 15mA max.
Standby: 1 A typ.
256K 8-bit organization
Fast read access time: 90ns
Fast programming algorithm
Programming time 75 s typ.
Two line controls (OE and CE)
Standard product identification code
Commercial temperature ranges (0 C to +70 C)
32-pin DIP/SOP/TSOP/PLCC package
General Description
The HT27LC020 chip family is a low-power, 2048K
(2,097,152) bit, +3.3V electrically one-time programma-
ble (OTP) read-only memories (EPROM). Organized
into 256K words with 8 bits per word, it features a fast
single address location programming, typically at 75 s
per byte. Any byte can be accessed in less than 90ns
with respect to Spec. This eliminates the need for WAIT
states in high-performance microprocessor systems.
The HT27LC020 has separate Output Enable (OE) and
Chip Enable (CE) controls which eliminate bus conten-
tion issues.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT27LC020-32DIP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| HT27LC020-32PLCC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| HT27LC020-32SOP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EPROM |
| HT27LC040 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:CMOS 512K 8-Bit OTP EPROM |
| HT27LC4096 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS 256K?16-Bit OTP EPROM ??(3.3V) |
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