參數(shù)資料
型號(hào): 74HCT192N
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Presettable synchronous BCD decade up/down counter
中文描述: HCT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16
文件頁數(shù): 8/13頁
文件大?。?/td> 99K
代理商: 74HCT192N
December 1990
8
Philips Semiconductors
Product specification
Presettable synchronous BCD decade
up/down counter
74HC/HCT192
t
W
up clock pulse width
HIGH or LOW
120
24
20
140
28
24
80
16
14
80
16
14
50
10
9
50
10
9
80
16
14
0
0
0
80
16
14
4.0
20
24
39
14
11
50
18
14
22
8
6
22
8
6
3
1
1
0
0
0
22
8
6
14
5
4
19
7
6
12
36
43
150
30
26
175
35
30
100
20
17
100
20
17
65
13
11
65
13
11
100
20
17
0
0
0
100
20
17
3.2
16
19
180
36
31
210
42
36
120
24
20
120
24
20
75
15
13
75
15
13
120
24
20
0
0
0
120
24
20
2.6
13
15
ns
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Fig.7
t
W
down clock pulse width
HIGH or LOW
ns
Fig.7
t
W
master reset pulse width
HIGH
ns
Fig.10
t
W
parallel load pulse width
LOW
ns
Fig.9
t
rem
removal time
PL to CP
U
, CP
D
ns
Fig.9
t
rem
removal time
MR to CP
U
, CP
D
ns
Fig.10
t
su
set-up time
D
n
to PL
ns
Fig.11 note:
CP
U
= CP
D
=
HIGH
Fig.11
t
h
hold time
D
n
to PL
ns
t
h
hold time
CP
U
to CP
D
,
CP
D
to CP
U
maximum up, down clock
pulse frequency
ns
Fig.13
f
max
MHz
Fig.7
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
74HC
V
CC
(V)
WAVEFORMS
+
25
40 to
+
85
40 to
+
125
min.
typ.
max.
min. max. min.
max.
相關(guān)PDF資料
PDF描述
74HCT192 Presettable synchronous BCD decade up/down counter
74HC192 Presettable synchronous BCD decade up/down counter
74HCT193 Presettable synchronous 4-bit binary up/down counter
74HC193 Presettable synchronous 4-bit binary up/down counter
74HCT194 4-bit bidirectional universal shift register
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT193D 功能描述:計(jì)數(shù)器 IC 4BIT COUNTR U/D SYNC RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)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
74HCT193D,652 功能描述:計(jì)數(shù)器 IC 4BIT COUNTR U/D SYNC RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)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
74HCT193D,653 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY U/D COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)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
74HCT193D652 制造商:NXP Semiconductors 功能描述:IC 4 BIT UP / DOWN BINARY COUNTER PRES
74HCT193DB 功能描述:計(jì)數(shù)器 IC 4-BIT BINARY UP/DOWN COUNTER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)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