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參數(shù)資料
| 型號(hào)： | M27C4002-70XB1X |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4 Mbit (256Kb x16) UV EPROM and OTP EPROM |
| 中文描述： | 4兆位（256Kb的× 16）紫外線存儲(chǔ)器和OTP存儲(chǔ)器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 184K |
| 代理商： | M27C4002-70XB1X |
1/18
August 2001
M27C4002
4 Mbit (256Kb x16) UV EPROM and OTP EPROM
I
5V ± 10% SUPPLY VOLTAGE in READ
OPERATION
I
ACCESS TIME: 45ns
I
LOW POWER CONSUMPTION:
– Active Current 70mA at 10MHz
– Standby Current 100μA
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PROGRAMMING VOLTAGE: 12.75V ± 0.25V
I
PROGRAMMING TIME: 100μs/word
I
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 44h
DESCRIPTION
The M27C4002 is a 4 Mbit EPROM offered in the
two ranges UV (ultra violet erase) and OTP (one
time programmable). It is ideally suited for micro-
processor systems requiring large programs and
is organised as 262,144 words of 16 bits.
The FDIP40W (window ceramic frit-seal package)
and the JLCC44W (J-lead chip carrier packages)
have transparent lids which allow the user to ex-
pose the chip to ultraviolet light to erase the bit pat-
tern. A new pattern can then be written to the
device by following the programming procedure.
For applications where the content is programmed
only one time and erasure is not required, the
M27C4002 is offered in PDIP40, PLCC44 and
TSOP40 (10 x 20 mm) packages.
Figure 1. Logic Diagram
AI00727B
18
A0-A17
Q0-Q15
VPP
VCC
M27C4002
VSS
16
G
E
JLCC44W (J)
1
40
1
40
FDIP40W (F)
PDIP40 (B)
PLCC44 (C)
TSOP40 (N)
10 x 20 mm
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M27C4002-80C1 | 功能描述:可擦除可編程ROM 4M (256Kx16) 80ns 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 |
| M27C4002-80C6 | 功能描述:可擦除可編程ROM 4M (256Kx16) 80ns 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 |
| M27C4002-80C6TR | 功能描述:可擦除可編程ROM 4M (256Kx16) 80ns 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 |
| M27C4002-80XF1 | 功能描述:可擦除可編程ROM 4M (256Kx16) 80ns 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 |
| M27C4002-90C1 | 功能描述:可擦除可編程ROM 4M (256Kx16) 90ns 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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