参数资料
型号: IDT54FCT163CTLB
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 计数器
英文描述: FCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20
封装: LCC-20
文件页数: 1/7页
文件大小: 93K
代理商: IDT54FCT163CTLB
MILITARYANDINDUSTRIALTEMPERATURERANGES
IDT54/74FCT163T/AT/CT
FASTCMOSSYNCHRONOUSPRESETTABLEBINARYCOUNTER
1
JUNE 2002
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5503/5
FEATURES:
Std., A, and C grades
Low input and output
≤≤≤≤≤1A (max.)
CMOS power levels
True TTL input and output compatibility:
–VOH = 3.3V (typ.)
–VOL = 0.3V (typ.)
High Drive outputs (-15mA IOH, 48mA IOL)
Meets or exceeds JEDEC standard 18 specifications
Military product compliant to MIL-STD-883, Class B and DESC
listed (dual marked)
Power off disable outputs permit "live insertion"
Available in the following packages:
– Industrial: SOIC, QSOP
– Military: CERDIP, LCC
FUNCTIONAL BLOCK DIAGRAM
IDT54/74FCT163T/AT/CT
FAST CMOS
SYNCHRONOUS
PRESETTABLE
BINARY COUNTER
DESCRIPTION:
The FCT163T is a high-speed synchronous modulo-16 binary counter
builtusinganadvanceddualmetalCMOStechnology. Theyaresynchronously
presettable for application in programmable dividers and have two types of
count enable inputs plus a terminal count output for versatility in forming
synchronous multi-stage counters. The FCT163T has Synchronous Reset
inputs that override counting and parallel loading and allow the outputs to
be simultaneously reset on the rising edge of the clock.
Q 0
D CP
D
Q
C D
CP
DETAIL
A
DETAIL
A
DETAIL
A
PE
CEP
CET
CP
SR
Q 0
Q 1
Q 2
Q 3
Q 0
DETAIL A
P 0
P 1
P 2
P 3
TC
CP
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