參數(shù)資料
型號： AT27C512R-45RC
廠商： ATMEL CORP
元件分類： DRAM
英文描述： 512K 64K x 8 OTP CMOS EPROM
中文描述： 64K X 8 OTPROM, 45 ns, PDSO28
封裝： 0.330 INCH, PLASTIC, SOIC-28
文件頁數(shù)： 1/9頁
文件大?。?/td> 249K
代理商： AT27C512R-45RC
AT27C512R
Pin Configurations
Pin Name
Function
A0 - A15
Addresses
O0 - O7
Outputs
CE
Chip Enable
OE /V
PP
Output Enable/V
PP
NC
No Connect
512K (64K x 8)
OTP
CMOS
EPROM
PDIP, SOIC Top View
Note: PLCC Package Pins 1 and
17 are DON’T CONNECT.
PLCC Top View
Features
Fast Read Access Time - 45 ns
Low Power CMOS Operation
100
μ
A max. Standby
20 mA max. Active at 5 MHz
JEDEC Standard Packages
28-Lead 600-mil PDIP
32-Lead PLCC
28-Lead TSOP and SOIC
5V
±
10% Supply
High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
Rapid
Programming Algorithm - 100
μ
s/byte (typical)
CMOS and TTL Compatible Inputs and Outputs
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
Description
The AT27C512R is a low-power, high performance 524,288 bit one-time program-
mable read only memory (OTP EPROM) organized 64K by 8 bits. It requires only
one 5V power supply in normal read mode operation. Any byte can be accessed in
less than 45 ns, eliminating the need for speed reducing WAIT states on high per-
formance microprocessor systems.
Atmel’s scaled CMOS technology provides high speed, lower active power con-
sumption, and significantly faster programming. Power consumption is typically only
8 mA in Active Mode and less than 10
μ
A in Standby.
(continued)
TSOP Top View
Type 1
0015H
AT27C512R
3-135
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT27C512R-45RI 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 5V 45ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
AT27C512R-45RU 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 5V 45ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
AT27C512R-45TC 功能描述:可擦除可編程ROM 512k bit RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
AT27C512R-45TI 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 5V 45ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
AT27C512R-45TU 功能描述:可擦除可編程ROM 512Kb (64Kx8) OTP 5V 45ns RoHS:否 制造商:Maxim Integrated 類型: 存儲容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
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