參數(shù)資料
型號: CD74HC192PW
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: High-Speed CMOS Logic Presettable Synchronous 4-Bit Up/Down Counters
中文描述: 高速CMOS邏輯預(yù)置同步4位向上/向下計數(shù)器
文件頁數(shù): 10/16頁
文件大?。?/td> 355K
代理商: CD74HC192PW
10
FIGURE 7. SET-UP AND HOLD TIMES DATA TO PARALLEL LOAD (PL)
FIGURE 8. CASCADED UP/DOWN COUNTER WITH PARALLEL LOAD
NOTE: Illegal states in BCD counters corrected in one count.
NOTE: Illegal states in BCD counters corrected in one or two counts.
FIGURE 9. ’HC192, ’HCT193 STATE DIAGRAMS
Test Circuits and Waveforms
(Continued)
INPUT LEVEL
INPUT LEVEL
Q = p
V
S
t
H
t
SU
(L)
V
S
Q = p
Q
n
PL
Pn
t
SU
(H)
V
S
t
H
P0 P1 P2 P3
CPU
CPD
PL
TCU
TCD
MR
Q
0
Q
1
Q
2
Q
3
UP CLOCK
DOWN CLOCK
ASYNCHRONOUS,
PARALLEL LOAD
RESET
OUTPUT
CARRY
BORROW
DATA INPUT
P0 P1 P2 P3
CPU
CPD
PL
TCU
TCD
MR
Q
0
Q
1
Q
2
Q
3
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
0
COUNT UP
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
0
COUNT DOWN
相關(guān)PDF資料
PDF描述
CD74HC194NSR High-Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register
CD74HC22106 QMOS 8 x 8 x 1 Crosspoint Switches with Memory Control
CD74HC22106E QMOS 8 x 8 x 1 Crosspoint Switches with Memory Control
CD74HC237PW High-Speed CMOS Logic, 3- to 8-Line Decoder/Demultiplexer with Address Latches
CD74HC273SM High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CD74HC192PWE4 功能描述:計數(shù)器 IC Hi-Sp CMOS Pre Sync Up/Dwn w/ASync Reset 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
CD74HC192PWG4 功能描述:計數(shù)器 IC Hi Sp CMOS Synch BCD Decade Up/Down 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
CD74HC192PWR 功能描述:計數(shù)器 IC Prest Sync 4bit UpDn 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
CD74HC192PWRE4 功能描述:計數(shù)器 IC Hi-Sp CMOS Pre Sync Up/Dwn w/ASync Reset 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
CD74HC192PWRG4 功能描述:計數(shù)器 IC Hi Sp CMOS Synch BCD Decade Up/Down 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