參數(shù)資料
型號: 74HC163
廠商: NXP Semiconductors N.V.
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: 可預(yù)置同步4位二進制計數(shù)器;同步復(fù)位
文件頁數(shù): 9/11頁
文件大小: 86K
代理商: 74HC163
December 1990
9
Philips Semiconductors
Product specification
Presettable synchronous 4-bit binary
counter; synchronous reset
74HC/HCT163
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HCT
V
CC
(V)
WAVEFORMS
+
25
40 to
+
85
40 to
+
125
min.
typ.
max.
min.
max.
min. max.
t
PHL
/ t
PLH
propagation delay
CP to Q
n
propagation delay
CP to TC
propagation delay
CET to TC
output transition time
23
39
49
59
ns
4.5
Fig.8
t
PHL
/ t
PLH
29
49
61
74
ns
4.5
Fig.8
t
PHL
/ t
PLH
17
32
44
48
ns
4.5
Fig.9
t
THL
/ t
TLH
7
15
19
22
ns
4.5
Figs 8 and 9
t
W
clock pulse width
HIGH or LOW
set-up time
MR, D
n
to CP
set-up time
PE to CP
set-up time
CEP, CET to CP
hold time
D
n
, PE, CEP,
CET, MR to CP
maximum clock pulse
frequency
20
6
25
30
ns
4.5
Fig.8
t
su
20
9
25
30
ns
4.5
Figs 10 and 11
t
su
20
11
25
30
ns
4.5
Fig.10
t
su
40
24
50
60
ns
4.5
Fig.12
t
h
0
5
0
0
ns
4.5
Figs 10, 11 and 12
f
max
26
45
21
17
MHz
4.5
Fig.8
相關(guān)PDF資料
PDF描述
74HCT164 8-bit serial-in/parallel-out shift register(8位串入并出移位寄存器)
74HCT166 8-bit parallel-in/serial-out shift register(8位并入/串出移位寄存器)
74HC166 8-bit parallel-in/serial-out shift register
74HCT166PW Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SO -40 to 85
74HCT173 Quad D-type flip-flop; positive-edge trigger; 3-state(四D觸發(fā)器;上升沿觸發(fā);三態(tài))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC163AD 制造商:Motorola Inc 功能描述:
74HC163D 制造商:NXP Semiconductors 功能描述:
74HC163D,652 功能描述:計數(shù)器 IC SYNC 4-BIT BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HC163D,653 功能描述:計數(shù)器 IC SYNC 4-BIT BINARY RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
74HC163DB 功能描述:計數(shù)器 IC SYNC 4-BIT BINARY COUNTER RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel