![](http://datasheet.mmic.net.cn/110000/IDTQS32257SO8_datasheet_3493954/IDTQS32257SO8_120.png)
INTEGRATED DEVICE TECHNOLOGY
July 31 , 2000
AC
E
DEVICE
TEMP
SPEED(NS)
PACKAGE
1-24
25-99
100-UP
PC
MOQ
FOI
DUTY
7140SA 1Kx8 STD-POWER 8K DUAL-PORT RAM (SLAVE)
*
IDT7140SA35L48B
M
35
48 LCC
100.78
93.83
86.88
B
34
1
*
IDT7140SA55L48B
M
55
48 LCC
55.75
51.91
48.06
B
34
*
IDT7140SA100L48B
M
100
48 LCC
38.72
36.05
33.38
B
34
IDT7140SA35P
C
35
48 600MIL PLASTIC
6.22
5.79
5.36
B
35
7
IDT7140SA55P
C
55
48 600MIL PLASTIC
4.79
4.46
4.13
B
35
7
IDT7140SA100P
C
100
48 600MIL PLASTIC
4.79
4.46
4.13
B
70
7
IDT7140SA20J
C
20
52 PLCC
8.12
7.56
7.00
B
48
24
IDT7140SA20J8
C
20
52 PLCC
8.12
7.56
7.00
B
400
IDT7140SA25J
C
25
52 PLCC
7.18
6.68
6.19
B
48
24
IDT7140SA25J8
C
25
52 PLCC
7.18
6.68
6.19
B
400
IDT7140SA35J
C
35
52 PLCC
6.22
5.79
5.36
B
48
24
IDT7140SA35J8
C
35
52 PLCC
6.22
5.79
5.36
B
400
IDT7140SA35JI
I
35
52 PLCC
6.84
6.37
5.90
B
48
24
IDT7140SA35JI8
I
35
52 PLCC
6.84
6.37
5.90
B
400
IDT7140SA55J
C
55
52 PLCC
4.79
4.46
4.13
B
48
24
IDT7140SA55J8
C
55
52 PLCC
4.79
4.46
4.13
B
400
IDT7140SA100J
C
100
52 PLCC
4.79
4.46
4.13
B
48
24
IDT7140SA100J8
C
100
52 PLCC
4.79
4.46
4.13
B
400
IDT7140SA20PF
C
20
64 TQFP (PN64)
9.57
8.91
8.25
B
90
45
IDT7140SA20PF8
C
20
64 TQFP (PN64)
9.57
8.91
8.25
B
750
IDT7140SA20PF9
C
20
64 TQFP (PN64)
9.57
8.91
8.25
B
10
IDT7140SA25PF
C
25
64 TQFP (PN64)
8.63
8.03
7.44
B
90
45
IDT7140SA25PF8
C
25
64 TQFP (PN64)
8.63
8.03
7.44
B
750
IDT7140SA25PF9
C
25
64 TQFP (PN64)
8.63
8.03
7.44
B
10
IDT7140SA35PF
C
35
64 TQFP (PN64)
7.47
6.95
6.44
B
90
45
IDT7140SA35PF8
C
35
64 TQFP (PN64)
7.47
6.95
6.44
B
750
IDT7140SA35PF9
C
35
64 TQFP (PN64)
7.47
6.95
6.44
B
10
IDT7140SA55PF
C
55
64 TQFP (PN64)
5.74
5.35
4.95
B
90
45
IDT7140SA55PF8
C
55
64 TQFP (PN64)
5.74
5.35
4.95
B
750
IDT7140SA55PF9
C
55
64 TQFP (PN64)
5.74
5.35
4.95
B
10
IDT7140SA100PF
C
100
64 TQFP (PN64)
5.74
5.35
4.95
B
90
45
IDT7140SA100PF8
C
100
64 TQFP (PN64)
5.74
5.35
4.95
B
750
IDT7140SA100PF9
C
100
64 TQFP (PN64)
5.74
5.35
4.95
B
10
*
IDT7140SA35C
C
35
48 600MIL SDBRZ
22.98
21.40
19.81
B
40
8
*
IDT7140SA35CB
M
35
48 600MIL SDBRZ
66.99
62.37
57.75
B
40
8
*
IDT7140SA55C
C
55
48 600MIL SDBRZ
16.02
14.92
13.81
B
40
8
*
IDT7140SA55CB
M
55
48 600MIL SDBRZ
46.47
43.27
40.06
B
40
8
*
IDT7140SA100C
C
100
48 600MIL SDBRZ
13.92
12.96
12.00
B
40
8
*
IDT7140SA100CB
M
100
48 600MIL SDBRZ
32.26
30.04
27.81
B
40
8
71421LA 2Kx8 LOW-POWER DUAL-PORT (SLAVE) w/ INT
IDT71421LA20J
C
20
52 PLCC
11.60
10.80
10.00
B
24
IDT71421LA20J8
C
20
52 PLCC
11.60
10.80
10.00
B
400
IDT71421LA25J
C
25
52 PLCC
10.30
9.59
8.88
B
48
24
IDT71421LA25J8
C
25
52 PLCC
10.30
9.59
8.88
B
400
IDT71421LA35J
C
35
52 PLCC
9.06
8.44
7.81
B
48
24
IDT71421LA35J8
C
35
52 PLCC
9.06
8.44
7.81
B
400
IDT71421LA55J
C
55
52 PLCC
6.45
6.01
5.56
B
48
24
IDT71421LA55J8
C
55
52 PLCC
6.45
6.01
5.56
B
400
IDT71421LA20PF
C
20
64 TQFP (PN64)
13.92
12.96
12.00
B
45
IDT71421LA20PF8
C
20
64 TQFP (PN64)
13.92
12.96
12.00
B
750
IDT71421LA20PF9
C
20
64 TQFP (PN64)
13.92
12.96
12.00
B
10
IDT71421LA25PF
C
25
64 TQFP (PN64)
12.40
11.54
10.69
B
45
IDT71421LA25PF8
C
25
64 TQFP (PN64)
12.40
11.54
10.69
B
750
IDT71421LA25PF9
C
25
64 TQFP (PN64)
12.40
11.54
10.69
B
10
IDT71421LA35PF
C
35
64 TQFP (PN64)
10.88
10.13
9.38
B
45
IDT71421LA35PF8
C
35
64 TQFP (PN64)
10.88
10.13
9.38
B
750
IDT71421LA35PF9
C
35
64 TQFP (PN64)
10.88
10.13
9.38
B
10
IDT71421LA55PF
C
55
64 TQFP (PN64)
7.76
7.22
6.69
B
45
IDT71421LA55PF8
C
55
64 TQFP (PN64)
7.76
7.22
6.69
B
750
IDT71421LA55PF9
C
55
64 TQFP (PN64)
7.76
7.22
6.69
B
10
77