參數(shù)資料
型號(hào): uPD23C64040L
廠商: NEC Corp.
英文描述: 64M-Bit Mask-Programmble ROM(64M位掩膜可編程ROM)
中文描述: 6400位掩??删幊坦獗P(6400位掩膜可編程光盤)
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 98K
代理商: UPD23C64040L
3
μ
PD23C64040L
48-pin plastic TSOP(I) (12 x 18 mm) (Reverse bent)
[
μ
PD23C64040LGY-xxx-MKH]
WORD, /BYTE
A16
A15
A14
A13
A12
A11
A10
A9
A8
A19
A21
A20
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
/CE
GND
GND
O15, A-1
O7
O14
O6
O13
O5
O12
O4
V
CC
V
CC
NC
O11
O3
O10
O2
O9
O1
O8
O0
/OE, OE, DC
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A0 - A21
: Address inputs
O0 - O7, O8 - O14
: Data outputs
O15, A–1
: Data 15 output(WORD mode),
LSB address input(BYTE mode)
WORD, /BYTE
: Mode select
/CE
: Chip Enable
/OE, OE
: Output Enable
V
CC
: Supply voltage
GND
NC
Note
: Ground
: No Connection
DC
: Don’t Care
Note
Some signals can be applied because this pin is not connected to the inside of the chip.
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參數(shù)描述
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