![](http://datasheet.mmic.net.cn/110000/IDTQS32257SO8_datasheet_3493954/IDTQS32257SO8_134.png)
INTEGRATED DEVICE TECHNOLOGY
July 31 , 2000
AC
E
DEVICE
TEMP
SPEED(NS)
PACKAGE
1-24
25-99
100-UP
PC
MOQ
FOI
DUTY
IDT71V3557S80BG8
C
80
119 BGA
33.60
31.50
30.81
B
1000 1000
IDT71V3557S85BG
C
85
119 BGA
33.60
31.50
30.81
B
168
84
IDT71V3557S85BG8
C
85
119 BGA
33.60
31.50
30.81
B
1000 1000
IDT71V3557S75PF
C
75
100 TQFP
28.80
27.00
26.41
B
144
72
IDT71V3557S75PF8
C
75
100 TQFP
28.80
27.00
26.41
B
1000 1000
IDT71V3557S75PF9
C
75
100 TQFP
28.80
27.00
26.41
B
8
IDT71V3557S80PF
C
80
100 TQFP
27.20
25.50
24.94
B
144
72
IDT71V3557S80PF8
C
80
100 TQFP
27.20
25.50
24.94
B
1000 1000
IDT71V3557S80PF9
C
80
100 TQFP
27.20
25.50
24.94
B
8
IDT71V3557S85PF
C
85
100 TQFP
27.20
25.50
24.94
B
144
72
IDT71V3557S85PF8
C
85
100 TQFP
27.20
25.50
24.94
B
1000 1000
IDT71V3557S85PF9
C
85
100 TQFP
27.20
25.50
24.94
B
8
71V3558S 3.3V 256K x 18 Synchronous ZBT SRAM
IDT71V3558S100BG
C
100
119 BGA
33.60
31.50
30.81
B
168
84
IDT71V3558S100BG8
C
100
119 BGA
33.60
31.50
30.81
B
1000 1000
IDT71V3558S100BGI
I
100
119 BGA
39.52
37.05
36.23
B
168
84
IDT71V3558S100BGI8
I
100
119 BGA
39.52
37.05
36.23
B
1000 1000
IDT71V3558S133BG
C
133
119 BGA
33.60
31.50
30.81
B
168
84
IDT71V3558S133BG8
C
133
119 BGA
33.60
31.50
30.81
B
1000 1000
IDT71V3558S133BGI
I
133
119 BGA
39.52
37.05
36.23
B
168
84
IDT71V3558S133BGI8
I
133
119 BGA
39.52
37.05
36.23
B
1000 1000
IDT71V3558S166BG
C
166
119 BGA
35.20
33.00
32.27
B
168
84
IDT71V3558S166BG8
C
166
119 BGA
35.20
33.00
32.27
B
1000 1000
IDT71V3558S166BGI
I
166
119 BGA
41.41
38.82
37.97
B
168
84
IDT71V3558S166BGI8
I
166
119 BGA
41.41
38.82
37.97
B
1000 1000
IDT71V3558S200BG
C
200
119 BGA
40.00
37.50
36.68
B
168
84
IDT71V3558S200BG8
C
200
119 BGA
40.00
37.50
36.68
B
1000 1000
IDT71V3558S100PF
C
100
100 TQFP
27.20
25.50
24.94
B
144
72
IDT71V3558S100PF8
C
100
100 TQFP
27.20
25.50
24.94
B
1000 1000
IDT71V3558S100PF9
C
100
100 TQFP
27.20
25.50
24.94
B
8
IDT71V3558S100PFI
I
100
100 TQFP
32.00
30.00
29.34
B
144
72
IDT71V3558S100PFI8
I
100
100 TQFP
32.00
30.00
29.34
B
1000 1000
IDT71V3558S100PFI9
I
100
100 TQFP
32.00
30.00
29.34
B
8
IDT71V3558S133PF
C
133
100 TQFP
27.20
25.50
24.94
B
144
72
IDT71V3558S133PF8
C
133
100 TQFP
27.20
25.50
24.94
B
1000 1000
IDT71V3558S133PF9
C
133
100 TQFP
27.20
25.50
24.94
B
8
IDT71V3558S133PFI
I
133
100 TQFP
32.00
30.00
29.34
B
144
72
IDT71V3558S133PFI8
I
133
100 TQFP
32.00
30.00
29.34
B
1000 1000
IDT71V3558S133PFI9
I
133
100 TQFP
32.00
30.00
29.34
B
8
IDT71V3558S166PF
C
166
100 TQFP
28.80
27.00
26.41
B
144
72
IDT71V3558S166PF8
C
166
100 TQFP
28.80
27.00
26.41
B
1000 1000
IDT71V3558S166PF9
C
166
100 TQFP
28.80
27.00
26.41
B
8
IDT71V3558S166PFI
I
166
100 TQFP
33.84
31.73
31.03
B
144
72
IDT71V3558S166PFI8
I
166
100 TQFP
33.84
31.73
31.03
B
1000 1000
IDT71V3558S166PFI9
I
166
100 TQFP
33.84
31.73
31.03
B
8
IDT71V3558S200PF
C
200
100 TQFP
33.60
31.50
30.81
B
144
72
IDT71V3558S200PF8
C
200
100 TQFP
33.60
31.50
30.81
B
1000 1000
IDT71V3558S200PF9
C
200
100 TQFP
33.60
31.50
30.81
B
8
71V3559S 3.3V 256K X 18 FT ZBT SRAM
IDT71V3559S80BGI
I
80
119 BGA
39.52
37.05
36.23
B
168
84
IDT71V3559S80BGI8
I
80
119 BGA
39.52
37.05
36.23
B
1000 1000
IDT71V3559S85BGI
I
85
119 BGA
39.52
37.05
36.23
B
168
84
IDT71V3559S85BGI8
I
85
119 BGA
39.52
37.05
36.23
B
1000 1000
IDT71V3559S80PFI
I
80
100 TQFP
32.00
30.00
29.34
B
144
72
IDT71V3559S80PFI8
I
80
100 TQFP
32.00
30.00
29.34
B
1000 1000
IDT71V3559S80PFI9
I
80
100 TQFP
32.00
30.00
29.34
B
8
IDT71V3559S85PFI
I
85
100 TQFP
32.00
30.00
29.34
B
144
72
IDT71V3559S85PFI8
I
85
100 TQFP
32.00
30.00
29.34
B
1000 1000
IDT71V3559S85PFI9
I
85
100 TQFP
32.00
30.00
29.34
B
8
71V3559S 3.3V 256K x 18 Synchronous ZBT SRAM
IDT71V3559S75BG
C
75
119 BGA
35.20
33.00
32.27
B
168
84
IDT71V3559S75BG8
C
75
119 BGA
35.20
33.00
32.27
B
1000 1000
91