參數(shù)資料
型號: IDT74FCT163CT
廠商: Integrated Device Technology, Inc.
元件分類: 通用總線功能
英文描述: FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
中文描述: 快速CMOS同步預(yù)置二進(jìn)制計數(shù)器
文件頁數(shù): 1/7頁
文件大?。?/td> 94K
代理商: IDT74FCT163CT
Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
OCTOBER 1994
1995 Integrated Device Technology, Inc.
6.7
DSC-4219/4
1
DESCRIPTION:
The IDT54/74FCT161T/163T, IDT54/74FCT161AT/ 163AT
and IDT54/74FCT161CT/163CT are high-speed synchro-
nous modulo-16 binary counters built using an advanced dual
metal CMOS technology. They are synchronously preset-
table 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
IDT54/74FCT161T/AT/CT have asynchronous Master Reset
inputs that override all other inputs and force the outputs LOW.
The IDT54/74FCT163T/AT/CT have Synchronous Reset in-
puts that override counting and parallel loading and allow the
outputs to be simultaneously reset on the rising edge of the
clock.
FAST CMOS
SYNCHRONOUS
PRESETTABLE
BINARY COUNTERS
IDT54/74FCT161T/AT/CT
IDT54/74FCT163T/AT/CT
FUNCTIONAL BLOCK DIAGRAMS
2611 drw 01
Q
0
D CP D
C
D
Q
Q
CP
161
ONLY
DETAIL
A
DETAIL
A
DETAIL
A
'161
'163
PE
CEP
CET
CP
MR ('161)
SR ('163)
Q
0
Q
1
Q
2
Q
3
Q
0
DETAIL A
P
0
P
1
P
2
P
3
TC
163
ONLY
CP
FEATURES:
Std., A and C speed grades
Low input and output leakage
1
μ
A (max.)
CMOS power levels
True TTL input and output compatibility
– V
OH
= 3.3V (typ.)
– V
OL
= 0.3V (typ.)
High drive outputs (-15mA I
OH
, 48mA I
OL
)
Meets or exceeds JEDEC standard 18 specifications
Product available in Radiation Tolerant and Radiation
Enhanced versions
Military product compliant to MIL-STD-883, Class B
and DESC listed (dual marked)
Available in DIP, SOIC, QSOP, CERPACK and LCC
packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
相關(guān)PDF資料
PDF描述
IDT74FCT163T FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
IDT74FCT163TL FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
IDT74FCT163TP FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
IDT74FCT163TPB FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
IDT74FCT163TD FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS
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