參數(shù)資料
型號(hào): HCF4029B
廠商: 意法半導(dǎo)體
元件分類: 通用總線功能
英文描述: Presettable Up/Down Counter Binary or BCD Decade(二進(jìn)制或BCD可復(fù)位加/減計(jì)數(shù)器)
中文描述: 可預(yù)置加/減計(jì)數(shù)器十年二進(jìn)制或BCD(二進(jìn)制或BCD碼可復(fù)位加/減計(jì)數(shù)器)
文件頁數(shù): 6/13頁
文件大?。?/td> 294K
代理商: HCF4029B
DYNAMIC ELECTRICAL CHARACTERISTICS
(T
amb
= 25
o
C, C
L
= 50 pF, R
L
= 200 K
,
typical temperature coefficent for all V
DD
values is 03 %/
o
C, all input rise and fall times= 20 ns)
Symbol
Parameter
Test Conditions
Value
Typ.
250
120
90
280
130
95
100
50
40
90
45
30
Unit
V
DD
(V)
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Min.
Max.
500
240
180
560
260
190
200
100
80
180
90
60
15
15
15
60
20
12
340
140
100
t
PLH
t
PHL
Propagation Delay Time (Q Outputs)
ns
t
PLH
t
PHL
Propagation Delay Time (Carry Output)
ns
t
TLH
t
THL
Transition Time (Q Outputs, Carry Output)
ns
t
W
Minimum Clock Pulse Width
ns
t
r
, t
f
**
Clock Rise and Fall Time
μ
s
t
setup
*
Minimum Setup Time (Carry Input)
30
10
6
170
70
50
4
8
11
ns
t
setup
Minimum Setup Time (B/D or UD)
f
max
Maximum Clock Input Frequency
2
4
MHz
5.5
PRESET ENABLE
t
PLH
t
PHL
Propagation Delay Time (Q Outputs)
5
10
15
5
10
15
5
10
15
5
10
15
235
100
80
320
145
105
65
35
25
100
55
40
470
200
160
640
290
210
130
70
50
200
110
80
ns
t
PLH
t
PHL
Propagation Delay Time (Carry Output)
t
W
Minimum Preset Enable (Pulse Width)
ns
t
rem
*
Minimum Preset Enable (Removal Time)
ns
CARRY INPUT
t
PHL
t
PLH
Propagation Delay Time (Carry Output)
5
10
15
5
10
15
5
10
15
170
70
50
25
15
12
100
35
30
340
140
100
50
30
25
200
70
60
ns
t
setup
***
Minimum Setup Time (Carry In)
ns
t
hold
Minimum Hold Time (Carry In)
*
** If more than one unitis cascated in theparallel clocked application trshould be made less than or equalto the sumof thefixed propagation
delay at 15pF and thetransition time ofthecarry output drivingstage for theestimated capacitance load.
*** FromCarry in toClock Edge.
From Up/Down, Binary/Decade, CarryIn or Preset Enable Control Inputs toClock Edge
HCC/HCF4029B
6/13
相關(guān)PDF資料
PDF描述
HCF4029M013TR PRESETTABLE UP/DOWN COUNTER BINARY OR BCD DECADE
HCF4031B 64-Stage Static Shift Register(64級(jí)靜態(tài)移位寄存器)
HCF4033M013TR DECADE COUNTER/DIVIDER WITH DECODED 7-SEGMENT DISPLAY OUTPUT AND RIPPLE BLANKING
HCF4040B RIPPLE-CARRY BINARY COUNTER/DIVIDERS
HCF4040BEY RIPPLE-CARRY BINARY COUNTER/DIVIDERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HCF4029BC1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BINARY OR BCD DECADE PRESETTABLE UP/DOWN COUNTER
HCF4029BE 制造商:STMicroelectronics 功能描述:
HCF4029BEY 功能描述:計(jì)數(shù)器移位寄存器 Preset Up/Down Count 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
HCF4029BF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter
HCF4029BM1 功能描述:計(jì)數(shù)器 IC SO-16 PRE UP/DN CNTR 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