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参数资料
| 型号： | AT27BV4096-12VI |
| 厂商： | Atmel |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC OTP 4MBIT 120NS 40VSOP |
| 标准包装： | 160 |
| 格式 - 存储器： | EPROMs |
| 存储器类型： | EPROM OTP |
| 存储容量： | 4M (256K x 16) |
| 速度： | 120ns |
| 接口： | 并联 |
| 电源电压： | 2.7 V ~ 3.6 V，4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 40-TFSOP（0.488"，12.40mm 宽） |
| 供应商设备封装： | 40-VSOP |
| 包装： | 托盘 |
| 其它名称： | AT27BV409612VI |
Features
? Fast Read Access Time – 120 ns
? Dual Voltage Range Operation
– Unregulated Battery Power Supply Range, 2.7V to 3.6V
or Standard 5V ± 10% Supply Range
?
?
Pin Compatible with JEDEC Standard AT27C4096
Low Power CMOS Operation
– 20 μA Max (Less than 1 μA Typical) Standby for V CC = 3.6V
?
?
?
?
?
?
?
– 36 mW Max Active at 5 MHz for V CC = 3.6V
JEDEC Standard Surface Mount Packages
– 44-lead PLCC
– 40-lead VSOP
High Reliability CMOS Technology
– 2,000V ESD Protection
– 200 mA Latchup Immunity
Rapid Programming algorithm – 100 μs/Word (Typical)
CMOS and TTL Compatible Inputs and Outputs
– JEDEC Standard for LVTTL and LVBO
Integrated Product Identification Code
Industrial Temperature Range
Green (Pb/Halide-free) Packaging Option
4-Megabit
(256K x 16)
Unregulated
Battery-Voltage
High-Speed
OTP EPROM
1. Description
The AT27BV4096 is a high-performance, low-power, low-voltage 4,194,304-bit one-
time programmable read-only memory (OTP EPROM) organized as 256K by 16 bits.
It requires only one supply in the range of 2.7V to 3.6V in normal read mode opera-
AT27BV4096
Not Recommended
for New Designs.
tion. The by-16 organization makes this part ideal for portable and handheld 16 and
32 bit microprocessor based systems using either regulated or unregulated battery
power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while
keeping the low power consumption of a 3V supply. At V CC = 2.7V, any word can be
accessed in less than 120 ns. With a typical power dissipation of only 18 mW at 5 MHz
and V CC = 3V, the AT27BV4096 consumes less than one fifth the power of a standard
5V EPROM.
Standby mode supply current is typically less than 1 μA at 3V. The AT27BV4096 sim-
plifies system design and stretches battery lifetime even further by eliminating the
need for power supply regulation.
The AT27BV4096 is available in industry-standard JEDEC-approved one-time pro-
grammable (OTP) plastic PLCC and VSOP packages. All devices feature two-line
control (CE, OE) to give designers the flexibility to prevent bus contention.
The AT27BV4096 operating with V CC at 3.0V produces TTL level outputs that are
compatible with standard TTL logic devices operating at V CC = 5.0V. At V CC = 2.7V,
the part is compatible with JEDEC approved low voltage battery operation (LVBO)
interface specifications. The device is also capable of standard 5-volt operation mak-
ing it ideally suited for dual supply range systems or card products that are pluggable
in both 3-volt and 5-volt hosts.
0640E–EPROM–8/07
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT27BV409615JC | 制造商:Atmel Corporation 功能描述: |
| AT27BV4096-15JC | 功能描述:可擦除可编程ROM 4M 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 |
| AT27BV4096-15JI | 功能描述:IC OTP 4MBIT 150NS 44PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:32 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:1M (128K x 8) 速度:120ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:32-LCC（J 形引线） 供应商设备封装:32-PLCC 包装:管件 其它名称:AT49BV00112JC |
| AT27BV4096-15VC | 功能描述:可擦除可编程ROM 4M 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 |
| AT27BV4096-15VI | 功能描述:IC OTP 4MBIT 150NS 40VSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:32 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:1M (128K x 8) 速度:120ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:0°C ~ 70°C 封装/外壳:32-LCC（J 形引线） 供应商设备封装:32-PLCC 包装:管件 其它名称:AT49BV00112JC |
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