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參數(shù)資料
| 型號： | HCF4516BEY |
| 廠商： | 意法半導體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | PRESETTABLE UP/DOWN COUNTERS |
| 中文描述： | 預置向上/向下計數(shù)器 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 136K |
| 代理商： | HCF4516BEY |
DYNAMIC ELECTRICAL CHARACTERISTICS
(T
amb
= 25
o
C, C
L
=50 pF, R
L
= 200K
,
typicaltemperaturecoefficentforall V
DD
valuesis 03%/
o
C, all inputrise andfall times= 20 ns)
Symbol
Parameter
Test Conditions
Value
Typ.
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
5
10
15
5
10
15
5
10
15
5
10
15
5
10
15
Min.
Max.
t
PHL
t
PLH
Propagation Delay Time Clock to Q Output
200
100
75
210
105
80
240
120
90
125
60
50
320
160
125
100
50
40
4
8
11
400
200
150
420
210
160
480
240
180
250
120
100
640
320
250
200
100
80
ns
t
PHL
t
PLH
Propagation Delay Time Preset or Reset to
Q Output
ns
t
PHL
t
PLH
Propagation Delay Time Clock to Carry Out
ns
t
PHL
t
PLH
Propagation Delay Time Carry In to Carry
Out
ns
t
PHL
t
PLH
Propagation Delay Time Preset or Reset to
Carry Out
ns
t
THL
t
TLH
Transition Time
ns
f
MAX
Max Clock Frequency
2
4
MHz
5.5
150
75
60
150
80
60
t
W
Clock Pulse Width
ns
Preset Enable or Reset Removal Time (1)
ns
t
r
, t
f
Clock Rise and Fall Time (2)
15
5
5
μ
s
t
setup
Carry In Setup Time
130
60
45
360
160
110
220
100
75
ns
t
setup
Up Down Setup Time
ns
t
W
Preset Enable or Reset Pulse Width
ns
(1)Timerequired afterthefallingedgeofthereset orpreset enableinutsbefore therisingedge oftheclock willtriggerthecounter (similartosetup time).
(2)Ifmorethanunitis cascated intheparallelclocked application, trCLshould bemadelessthan orequal tothesumofthefixedpropagation delayat
15pFandthetransitiontimeofthecarry outputdrivingstage oftheestimatedcapacitive load.
HCF4510B/4515B
6/12
相關PDF資料 |
PDF描述 |
|---|---|
| HCF4510BM013TR | PRESETTABLE UP/DOWN COUNTERS |
| HCF4510BM1 | JOYSTICK, BUSH MOUNT, 5A; Current, contact rating:6A; Angle:12(degree); Centres, fixing:36mm; Current, contact @ contact voltage AC max:6A; Depth, external:44mm; Diameter, bush:22mm; IP rating:IP65; Length / Height, external:64mm; RoHS Compliant: Yes |
| HCF4510 | 16-Bit Bus Transceivers And Registers With 3-State Outputs 56-CFP -55 to 125 |
| HCF4510B | 16-Bit Bus Transceivers And Registers With 3-State Outputs 56-CFP -55 to 125 |
| HCF4510BEY | PRESETTABLE UP/DOWN COUNTERS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HCF4516BEY | 制造商:STMicroelectronics 功能描述:IC 4000 CMOS 4516 DIP16 15V |
| HCF4517BEY | 功能描述:計數(shù)器移位寄存器 64-Stag Shift Reg RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(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 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| HCF4518BE | 制造商:SNT 功能描述: |
| HCF4518BEY | 功能描述:計數(shù)器移位寄存器 Dual BCD Up Counter RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(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 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| HCF4518BEY | 制造商:STMicroelectronics 功能描述:IC 4000 CMOS 4518 DIP16 15V |
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