参数资料
型号: PDM31516SA15TTR
元件分类: SRAM
英文描述: 64K X 8 STANDARD SRAM, 15 ns, PDSO44
文件页数: 2/8页
文件大小: 344K
代理商: PDM31516SA15TTR
PDM31516
2
Rev. 3.1 - 4/27/98
Pin Conguration
SOJ
Capacitance (T
A = +25°C, f = 1.0 MHz)
NOTE: 1. This parameter is determined by device characterization, but is not production tested.
Symbol
Parameter
Conditions
Max.
Unit
CIN
Input Capacitance
VIN = VSS
6pF
CI/O
Output Capacitance
VI/O = VSS
8pF
1
2
3
4
5
6
7
8
9
10
11
12
15
16
29
30
31
32
NC
A3
A2
A1
A0
CE
I/O0
I/O1
I/O2
I/O3
Vcc
Vss
I/O4
I/O5
I/O6
I/O7
WE
A14
A13
A12
A11
NC
A4
A5
A6
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
Vss
Vcc
I/O11
I/O10
I/O9
I/O8
NC
A7
A8
A9
A10
NC
13
14
33
34
35
36
37
38
39
40
41
42
43
44
19
20
21
22
17
18
23
24
25
26
27
28
Pin Description
Name
Description
A14-A0
Address Inputs
I/O15-I/O0
Data Inputs
CE
Chip Enable Input
WE
Write Enable Input
OE
Output Enable Input
LB, UB
Data Byte Control Inputs
NC
No Connect
Vss
Ground
VCC
Power (+3.3V)
1
2
3
4
5
6
7
8
9
10
11
12
15
16
29
30
31
32
NC
A3
A2
A1
A0
CE
I/O0
I/O1
I/O2
I/O3
Vcc
Vss
I/O4
I/O5
I/O6
I/O7
WE
A14
A13
A12
A11
NC
A4
A5
A6
OE
UB
LB
I/O15
I/O14
I/O13
I/O12
Vss
Vcc
I/O11
I/O10
I/O9
I/O8
NC
A7
A8
A9
A10
NC
13
14
33
34
35
36
37
38
39
40
41
42
43
44
19
20
21
22
17
18
23
24
25
26
27
28
TSOP (II)
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