![](http://datasheet.mmic.net.cn/330000/IDT54FCT245DTD_datasheet_16400351/IDT54FCT245DTD_8.png)
6.9
8
IDT54/74FCT245T/AT/CT/DT - 2245T/AT/CT, IDT54/74FCT640T/AT/CT, IDT54/74FCT645T/AT/CT/DT
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
ORDERING INFORMATION
XX
X
Package
X
Process
Blank
B
Commercial
MIL-STD-883, Class B
P
D
SO
L
E
PY
Q
Plastic DIP
CERDIP
Small Outline IC
Leadless Chip Carrier
CERPACK
Shrink Small Outline Package
Quarter-size Small Outline Package
245T
640T
645T
245AT
640AT
645AT
245CT
640CT
645CT
245DT
645DT
Non-Inverting Octal Bidirectional Transceiver
Inverting Octal Bidirectional Transceiver
Non-Inverting Octal Bidirectional Transceiver
X
Device
Type
High Drive
Balanced Drive
Blank
2
Temperature
Range
FCT
IDT
–55
°
C to +125
°
C
0
°
C to +70
°
C
54
74
Family
X
2539 drw 09