参数资料
型号: AT27LV520-70XI
厂商: Atmel
文件页数: 2/13页
文件大小: 0K
描述: IC OTP 512KBIT 70NS 20TSSOP
标准包装: 74
格式 - 存储器: EPROMs
存储器类型: EPROM OTP
存储容量: 512K (64K x 8)
速度: 70ns
接口: 并联
电源电压: 3 V ~ 3.6 V,4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
Atmel’s AT27LV520 has additional features to ensure high quality and efficient production use.
The Rapid Programming Algorithm reduces the time required to program the part and guaran-
tees reliable programming. Programing time is typically only 50 μs/byte. The Integrated Product
Identification Code electronically identifies the device and manufacturer. This feature is used by
industry-standard programming equipment to select the proper programming algorithms and
voltages. The AT27LV520 programs exactly the same way as a standard 5V AT27C520 and
uses the same programming equipment.
2. Pin Configurations
Pin Name
A8 - A15
AD0 - AD7
OE /VPP
ALE
Function
Addresses
Addresses/Outputs
Output Enable/Program Supply
Address Latch Enable
2.1
20-lead TSSOP Top View
2.2
2
20-lead SOIC Top View
AT27LV520
A10
A12
A14
ALE
VCC
OE/VPP
A15
A13
A11
A9
OE/VPP
A15
A13
A11
A9
AD0
AD2
AD4
AD6
GND
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20
19
18
17
16
15
14
13
12
11
A8
AD1
AD3
AD5
AD7
GND
AD6
AD4
AD2
AD0
VCC
ALE
A14
A12
A10
A8
AD1
AD3
AD5
AD7
0911G–EPROM–8/07
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相关代理商/技术参数
参数描述
AT27LV520-70XU 功能描述:可擦除可编程ROM 512Kb (64Kx8) OTP 3V 70ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92
AT27LV520-90SC 功能描述:可擦除可编程ROM 512k bit RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92
AT27LV520-90SI 功能描述:可擦除可编程ROM 512Kb (64Kx8) OTP 3V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92
AT27LV520-90XC 功能描述:可擦除可编程ROM 512k bit RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92
AT27LV520-90XI 功能描述:可擦除可编程ROM 512Kb (64Kx8) OTP 3V 90ns RoHS:否 制造商:Maxim Integrated 类型: 存储容量:1024 bit 组织:1 K x 1 接口类型: 工作电流:5 uA 编程电压: 工作电源电压:2.8 V to 6 V 最大工作温度:+ 85 C 安装风格:Through Hole 封装 / 箱体:TO-92