參數(shù)資料
型號(hào)： 74LV163PWDH
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： Presettable synchronous 4-bit binary counter; synchronous reset
中文描述： LV/LV-A/LVX/H SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
文件頁數(shù)： 4/14頁
文件大小： 142K
代理商： 74LV163PWDH
Philips Semiconductors
Product specification
74LV163
Presettable synchronous 4-bit binary counter;
synchronous reset
1998 Apr 30
4
FUNCTION TABLE
OPERATING MODES
INPUTS
OUTPUTS
MR
CP
CEP
CET
PE
D
n
X
Q
n
L
TC
Reset (clear)
l
↑
↑
↑
↑
X
X
X
L
Parallel load
h
X
X
I
I
L
L
h
X
X
I
h
H
*
Count
h
h
h
h
X
Count
*
Hold (do nothing)
h
X
I
X
h
X
q
n
q
n
*
h
X
X
I
h
X
L
NOTES:
*
=
H =
h
=
L
=
I
=
q
=
X =
↑
=
The TC output is HIGH when CET is HIGH and the counter is at terminal count (HHHH)
HIGH voltage level
HIGH voltage level one set-up time prior to the LOW-to-HIGH clock transition
LOW voltage level
LOW voltage level level one set-up time prior to the LOW-to-HIGH clock transition
lower case letters indicate the state of the referenced output one set-up time prior to the LOW-to-HIGH clock transition
don’t care
LOW-to-HIGH clock transition
STATE DIAGRAM
SV00573
0
1
2
3
4
5
6
7
8
9
10
11
12
15
14
13
TYPICAL TIMING SEQUENCE
SV00582
MR
PE
D
0
D
1
D
2
D
3
CP
CEP
CET
Q
0
Q
1
Q
2
Q
3
TC
resetpreset
count
inhibit
13
14
15
0
1
2
12
Typical timing sequence: reset outputs to zero; preset to binary twelve; count to
thirteen, fourteen, fifteen, zero, one and two; inhibit
相關(guān)PDF資料
PDF描述
74LV163DB Presettable synchronous 4-bit binary counter; synchronous reset
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LV163PW-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up Counter
74LV164 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit serial-in/parallel-out shift register
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74LV164BQ 制造商:NXP Semiconductors 功能描述:Shift Register Single 8-Bit Serial to Parallel 14-Pin DHVQFN EP T/R Bulk 制造商:NXP Semiconductors 功能描述:IC 8BIT SIPO SHIFT REG DHV
74LV164BQ,115 功能描述:計(jì)數(shù)器移位寄存器 3.3V 8-BIT SI-PO RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
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