參數(shù)資料
型號(hào)： M27C405
廠商： 意法半導(dǎo)體
英文描述： 4 Megabit (512K x 8) OTP EPROM(4M(512K x 8)位一次可編程EPROM)
中文描述： 4兆位（為512k × 8）檢察官辦公室存儲(chǔ)器（4分（為512k × 8）位一次可編程存儲(chǔ)器）
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 164K
代理商： M27C405
M27C405
4 Megabit (512K x 8) OTP EPROM
May 1996
1/14
AI01601
19
A0-A18
Q0-Q7
VPP
VCC
M27C405
VSS
8
G
E
Figure 1. Logic Diagram
PIN COMPATIBLE with the 4 MEGABIT,
SINGLE VOLTAGE FLASH MEMORY
FAST ACCESS TIME: 70ns
LOW POWER "CMOS" CONSUMPTION:
– Active Current 30mA at 5MHz
– Standby Current 100
μ
A
PROGRAMMING VOLTAGE: 12.75V
ELECTRONIC SIGNATURE for AUTOMATED
PROGRAMMING
PROGRAMMING TIMES
– Typical 48sec. (PRESTO II Algorithm)
– Typical 27sec. (On-Board Programming)
DESCRIPTION
The M27C405 is an high speed 4 Megabit One
Time Programmable EPROM, organised as
524,288 by 8 bits. It is ideally suited for microproc-
essor systems requiring large programs, in the
application where the contents is stable and needs
to be programmed only one time.
The M27C405 is pin compatible with the industry
standard 4 Megabit, single voltage FLASH Mem-
ory. It can be considered as a FLASH Low Cost
solution for production quantities.
The M27C405 is offered in Plastic Dual-in-Line,
Plastic Leaded Chip Carrier and Plastic Thin Small
Outline packages.
A0 - A18
Address Inputs
Q0 - Q7
Data Outputs
E
Chip Enable
G
Output Enable
V
PP
Program Supply
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
PLCC32 (K)
32
1
PDIP32 (B)
TSOP32 (N)
8 x 20mm
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M27C405-120K1 功能描述:可擦除可編程ROM 4M (512Kx8) 120ns RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)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
M27C405-120N1 功能描述:可擦除可編程ROM DISC BY STM 04/01 TSOP-32 512KX8 120NS RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)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
M27C512 90F6 制造商:ST(SGS) 功能描述:
M27C512-10C1 功能描述:可擦除可編程ROM 512K (64Kx8) 100ns RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)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
M27C512-10C6 功能描述:可擦除可編程ROM OTP 512K RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)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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