![](http://datasheet.mmic.net.cn/110000/IDTQS32257SO8_datasheet_3493954/IDTQS32257SO8_237.png)
INTEGRATED DEVICE TECHNOLOGY
July 31 , 2000
AC
E
DEVICE
TEMP
SPEED(NS)
PACKAGE
1-24
25-99
100-UP
PC
MOQ
FOI
DUTY
IDTQS74FCT2245ATQ8
C
0
20 QSOP
1.05
0.95
0.87
B
3000 3000
IDTQS74FCT2245CTQ
C
0
20 QSOP
1.05
0.95
0.87
B
440
55
IDTQS74FCT2245CTQ8
C
0
20 QSOP
1.05
0.95
0.87
B
3000 3000
X
IDTQS74FCT2245TP
C
0
20 PDIP
1.05
0.95
0.87
C
432
18
X
IDTQS74FCT2245ATP
C
0
20 PDIP
1.05
0.95
0.87
C
432
18
X
IDTQS74FCT2245CTP
C
0
20 PDIP
1.05
0.95
0.87
C
432
18
IDTQS74FCT2245TSO
C
0
20 SOIC
1.05
0.95
0.87
B
456
38
IDTQS74FCT2245TSO8
C
0
20 SOIC
1.05
0.95
0.87
B
1000 1000
IDTQS74FCT2245ATSO
C
0
20 SOIC
1.05
0.95
0.87
B
456
38
IDTQS74FCT2245ATSO8
C
0
20 SOIC
1.05
0.95
0.87
B
1000 1000
IDTQS74FCT2245CTSO
C
0
20 SOIC
1.05
0.95
0.87
B
456
38
IDTQS74FCT2245CTSO8
C
0
20 SOIC
1.05
0.95
0.87
B
1000 1000
74FCT2245T Octal Buffered Transceiver w/Balanced Drive Output
X
IDT74FCT2245TQ
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
440
55
X
IDT74FCT2245TQ8
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
3000 3000
IDT74FCT2245ATQ
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
440
55
IDT74FCT2245ATQ8
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
3000 3000
IDT74FCT2245CTQ
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
440
55
IDT74FCT2245CTQ8
C
20 QSOP, 150 MIL
0.89
0.81
0.73
A
3000 3000
X
IDT74FCT2245TP
C
20 PLASTIC
0.89
0.81
0.73
C
432
18
X
IDT74FCT2245ATP
C
20 PLASTIC
0.89
0.81
0.73
C
432
18
X
IDT74FCT2245CTP
C
20 PLASTIC
0.89
0.81
0.73
C
432
18
X
IDT74FCT2245TPG
C
20 TSSOP
0.89
0.81
0.73
B
444
74
X
IDT74FCT2245TPG8
C
20 TSSOP
0.89
0.81
0.73
B
3000 3000
IDT74FCT2245ATPG
C
20 TSSOP
0.89
0.81
0.73
B
444
74
IDT74FCT2245ATPG8
C
20 TSSOP
0.89
0.81
0.73
B
3000 3000
IDT74FCT2245CTPG
C
20 TSSOP
0.89
0.81
0.73
B
444
74
IDT74FCT2245CTPG8
C
20 TSSOP
0.89
0.81
0.73
B
3000 3000
X
IDT74FCT2245TSO
C
20 SOIC
0.89
0.81
0.73
A
444
37
X
IDT74FCT2245TSO8
C
20 SOIC
0.89
0.81
0.73
A
1000 1000
IDT74FCT2245ATSO
C
20 SOIC
0.89
0.81
0.73
A
444
37
IDT74FCT2245ATSO8
C
20 SOIC
0.89
0.81
0.73
A
1000 1000
IDT74FCT2245CTSO
C
20 SOIC
0.89
0.81
0.73
A
444
37
IDT74FCT2245CTSO8
C
20 SOIC
0.89
0.81
0.73
A
1000 1000
74FCT2257 MULTIPLEXER, QUAD 2 INPUT
IDTQS74FCT2257TS1
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
384
48
IDTQS74FCT2257TS18
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
2500 2500
IDTQS74FCT2257ATS1
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
384
48
IDTQS74FCT2257ATS18
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
2500 2500
IDTQS74FCT2257CTS1
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
384
48
IDTQS74FCT2257CTS18
C
0
16 SOIC (S1)
1.37
1.25
1.13
B
2500 2500
IDTQS74FCT2257TQ
C
0
16 QSOP
1.37
1.25
1.13
B
392
98
IDTQS74FCT2257TQ8
C
0
16 QSOP
1.37
1.25
1.13
B
3000 3000
IDTQS74FCT2257ATQ
C
0
16 QSOP
1.37
1.25
1.13
B
392
98
IDTQS74FCT2257ATQ8
C
0
16 QSOP
1.37
1.25
1.13
B
3000 3000
IDTQS74FCT2257CTQ
C
0
16 QSOP
1.37
1.25
1.13
B
392
98
IDTQS74FCT2257CTQ8
C
0
16 QSOP
1.37
1.25
1.13
B
3000 3000
X
IDTQS74FCT2257ATP
C
0
16 PDIP
1.37
1.25
1.13
C
375
25
IDTQS74FCT2257ATSO
C
0
16 SOIC
1.37
1.25
1.13
B
368
46
IDTQS74FCT2257ATSO8
C
0
16 SOIC
1.37
1.25
1.13
B
1000 1000
IDTQS74FCT2257CTSO
C
0
16 SOIC
1.37
1.25
1.13
B
368
46
IDTQS74FCT2257CTSO8
C
0
16 SOIC
1.37
1.25
1.13
B
1000 1000
74FCT2257T Quad 2-Input Multiplexer w/Output Enable & Balanced Drive
X
IDT74FCT2257TQ
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
388
97
X
IDT74FCT2257TQ8
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
3000 3000
IDT74FCT2257ATQ
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
388
97
IDT74FCT2257ATQ8
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
3000 3000
IDT74FCT2257CTQ
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
388
97
IDT74FCT2257CTQ8
C
16 QSOP, 150 MIL
1.37
1.25
1.13
B
3000 3000
X
IDT74FCT2257TP
C
16 PLASTIC
1.37
1.25
1.13
C
375
25
X
IDT74FCT2257ATP
C
16 PLASTIC
1.37
1.25
1.13
C
375
25
X
IDT74FCT2257CTP
C
16 PLASTIC
1.37
1.25
1.13
C
375
25
194