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參數(shù)資料
| 型號(hào)： | MC14516B |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Binary Up/Down Counter(二進(jìn)制雙向計(jì)數(shù)器) |
| 中文描述： | 二進(jìn)制加/減計(jì)數(shù)器（二進(jìn)制雙向計(jì)數(shù)器） |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 123K |
| 代理商： | MC14516B |
MC14516B
http://onsemi.com
4
Characteristic
Symbol
t
TLH
,
t
THL
V
DD
Unit
ns
Min
Typ
(Note 6)
Max
Output Rise and Fall Time
t
TLH
, t
THL
= (1.5 ns/pF) C
L
+ 25 ns
t
TLH
, t
THL
= (0.75 ns/pF) C
L
+ 12.5 ns
t
TLH
, t
THL
= (0.55 ns/pF) C
L
+ 9.5 ns
Propagation Delay Time
Clock to Q
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 230 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
+ 97 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 75 ns
5.0
10
15
100
50
40
200
100
80
Clock to Carry Out
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 230 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
+ 97 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 75 ns
Carry In to Carry Out
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 230 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
+ 97 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 75 ns
Preset or Reset to Q
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 230 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
+ 97 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 75 ns
Preset or Reset to Carry Out
t
PLH
, t
PHL
= (1.7 ns/pF) C
L
+ 465 ns
t
PLH
, t
PHL
= (0.66 ns/pF) C
+ 192 ns
t
PLH
, t
PHL
= (0.5 ns/pF) C
L
+ 125 ns
t
PLH
,
t
PHL
5.0
10
15
315
130
100
630
260
200
ns
t
PLH
,
t
PHL
5.0
10
15
315
130
100
630
260
200
ns
t
PLH
,
t
PHL
5.0
10
15
180
80
60
360
160
120
ns
t
PLH
,
t
PHL
5.0
10
15
315
130
100
630
360
200
ns
t
PLH
,
t
PHL
5.0
10
15
550
225
150
1100
450
300
ns
Reset Pulse Width
t
w
5.0
10
15
380
200
160
190
100
80
ns
Clock Pulse Width
t
WH
5.0
10
15
5.0
10
15
350
170
140
200
100
75
3.0
6.0
8.0
ns
Clock Pulse Frequency
f
cl
1.5
3.0
4.0
MHz
Preset or Reset Removal Time
The Preset or Reset signal must be low prior to a
positivegoing transition of the clock.
Clock Rise and Fall Time
t
rem
5.0
10
15
5.0
10
15
5.0
10
15
650
230
180
260
120
100
325
115
90
130
60
50
15
5
4
ns
t
TLH
,
t
THL
s
Setup Time
Carry In to Clock
t
su
ns
Hold Time
Clock to Carry In
t
h
5.0
10
15
5.0
10
15
0
20
20
500
200
150
– 60
– 20
0
250
100
75
ns
Setup Time
Up/Down to Clock
t
su
ns
Hold Time
Clock to Up/Down
t
h
5.0
10
15
5.0
10
15
5.0
10
15
– 70
– 10
0
– 40
– 30
– 25
480
420
420
– 160
– 60
– 40
– 120
– 70
– 50
240
210
210
ns
Setup Time
Pn to PE
t
su
ns
Hold Time
PE to Pn
t
h
ns
Preset Enable Pulse Width
t
WH
5.0
10
15
200
100
80
100
50
40
ns
5. The formulas given are for the typical characteristics only at 25 C.
6. Data labelled “Typ” is not to be used for design purposes but is intended as an Indication of the IC’s potential performance.
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|---|---|
| MC14516BALD | 制造商:Motorola Inc 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP |
| MC14516BCP | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down 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 |
| MC14516BCPG | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down 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 |
| MC14516BD | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down 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 |
| MC14516BDG | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down 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 |
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