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參數(shù)資料
| 型號(hào)： | AT27BV040-12TI |
| 廠商： | ATMEL CORP |
| 元件分類(lèi)： | DRAM |
| 英文描述： | High Speed CMOS Logic Octal D-Type Flip-Flops with Data Enable 20-TSSOP -55 to 125 |
| 中文描述： | 512K X 8 OTPROM, 120 ns, PDSO32 |
| 封裝： | 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | AT27BV040-12TI |
AT27BV040
Description
The AT27BV040 chip is a high performance, low power, low voltage, 4,194,304 bit
one-time programmable read only memory (EPROM) organized as 512K by 8 bits. It
requires only one supply in the range of 2.7 to 3.6V in normal read mode operation,
making it ideal for fast, portable 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 byte can be
accessed in less than 100 ns. With a typical power dissipation of only 18 mW at 5
MHz and V
CC
= 3V, the AT27BV040 consumes less than one fifth the power of a
standard 5V EPROM. Standby mode supply current is typically less than 1
μ
A at 3V.
The AT27BV040 simplifies system design and stretches battery lifetime even further
by eliminating the need for power supply regulation.
Pin Configurations
(continued)
Pin Name
Function
A0 - A18
Addresses
O0 - O7
Outputs
CE
Chip Enable
OE
Output Enable
4 Megabit
(512K x 8)
Unregulated
Battery-Voltage
High Speed
OTP
CMOS EPROM
PLCC Top View
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
Compatible with JEDEC Standard AT27C040
Low Power CMOS Operation
20
μ
A max. (less than 1
μ
A typical) Standby for V
CC
= 3.6V
29 mW max. Active at 5 MHz for V
CC
= 3.6V
JEDEC Standard Packages
32-Lead PLCC
32-Lead TSOP
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
JEDEC Standard for LVTTL and LVBO
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
TSOP Top View
Type 1
0346C
AT27BV040
3-53
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT27BV040-15JC | 4 Megabit 512K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM |
| AT27BV040-15JI | High Speed CMOS Logic Octal D-Type Flip-Flops with Data Enable 20-TSSOP -55 to 125 |
| AT27BV040-15TC | High Speed CMOS Logic Octal D-Type Flip-Flops with Data Enable 20-TSSOP -55 to 125 |
| AT27BV040-15TI | 4 Megabit 512K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM |
| AT27BV1024-90JC | 1 Megabit 64K x 16 Unregulated Battery-Voltage High Speed OTP CMOS EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT27BV040-12VC | 功能描述:IC OTP 4MBIT 120NS 32VSOP RoHS:否 類(lèi)別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:32 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類(lèi)型:FLASH 存儲(chǔ)容量:1M (128K x 8) 速度:120ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC（J 形引線(xiàn)） 供應(yīng)商設(shè)備封裝:32-PLCC 包裝:管件 其它名稱(chēng):AT49BV00112JC |
| AT27BV040-12VI | 功能描述:可擦除可編程ROM 4Mb (512Kx8) OTP 2.7-3.6V 120ns RoHS:否 制造商:Maxim Integrated 類(lèi)型: 存儲(chǔ)容量:1024 bit 組織:1 K x 1 接口類(lèi)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 |
| AT27BV040-15DC | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EPROM |
| AT27BV040-15DI | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EPROM |
| AT27BV040-15JC | 功能描述:可擦除可編程ROM 4M bit RoHS:否 制造商:Maxim Integrated 類(lèi)型: 存儲(chǔ)容量:1024 bit 組織:1 K x 1 接口類(lèi)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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