DS1248Y-70 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DS1248Y-70 Datasheet PDF : 19 Pages
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DS1248/DS1248P 1024K NV SRAM with Phantom Clock
PIN DESCRIPTION
PIN
EDIP PowerCap
NAME
1
1
RST
2
3
A16
3
32
A14
4
30
A12
5
25
A7
6
24
A6
7
23
A5
8
22
A4
9
21
A3
10
20
A2
11
19
A1
12
18
A0
23
28
A10
25
29
A11
26
27
A9
27
26
A8
28
31
A13
31
2
A15
13
16
DQ0
14
15
DQ1
15
14
DQ2
17
13
DQ3
18
12
DQ4
19
11
DQ5
20
10
DQ6
21
9
DQ7
22
8
CE
24
7
OE
29
6
WE
30
4, 33, 34 N.C.
32
5
VCC
16
17
GND
FUNCTION
Active-Low Reset Input. This pin has an internal pullup resistor
connected to VCC.
Address Inputs
Data In/Data Out
Active-Low Chip-Enable Input
Active-Low Output-Enable Input
Active-Low Write-Enable Input
No Connect
Power-Supply Input
Ground
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