參數資料
型號: M27512-25F1
廠商: 意法半導體
英文描述: NMOS 512K 64K x 8 UV EPROM
中文描述: NMOS管為512k 64KX8的紫外線存儲器
文件頁數: 1/11頁
文件大?。?/td> 90K
代理商: M27512-25F1
1/11
NOT FOR NEW DESIGN
November 2000
This is information on a product still in production but not recommended for new designs.
M27512
NMOS 512 Kbit (64Kb x 8) UV EPROM
I
FAST ACCESS TIME: 200ns
I
EXTENDED TEMPERATURE RANGE
I
SINGLE 5V SUPPLY VOLTAGE
I
LOW STANDBY CURRENT: 40mA max
I
TTL COMPATIBLE DURING READ and
PROGRAM
I
FAST PROGRAMMING ALGORITHM
I
ELECTRONIC SIGNATURE
I
PROGRAMMING VOLTAGE: 12V
DESCRIPTION
The M27512 is a 524,288 bit UV erasable and
electrically programmable memory EPROM. It is
organized as 65,536 words by 8 bits.
The M27512 is housed in a 28 Pin Window Ce-
ramic Frit-Seal Dual-in-Line package. The trans-
parent lid allows the user to expose the chip to
ultraviolet light to erase the bit pattern. A new pat-
tern can then be written to the device by following
the programming procedure.
Figure 1. Logic Diagram
AI00765B
16
Q0-Q7
VCC
M27512
GVPP
VSS
8
A0-A15
E
1
28
FDIP28W (F)
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相關代理商/技術參數
參數描述
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