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參數(shù)資料
| 型號： | 933669480652 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 計數(shù)器 |
| 英文描述： | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16 |
| 封裝： | SOT-38-1, DIP-16 |
| 文件頁數(shù)： | 14/18頁 |
| 文件大?。?/td> | 177K |
| 代理商： | 933669480652 |
December 1990
5
Philips Semiconductors
Product specication
Presettable synchronous 4-bit binary
up/down counter
74HC/HCT193
FUNCTION TABLE
Notes
1. H
= HIGH voltage level
L
= LOW voltage level
X
= don’t care
↑
= LOW-to-HIGH clock transition
2. TCU =CPU at terminal count up (HHHH)
3. TCD =CPD at terminal count down (LLLL)
OPERATING MODE
INPUTS
OUTPUTS
MR
PL
CPU CPD D0
D1
D2
D3
Q0
Q1
Q2
Q3 TCU
TCD
reset (clear)
H
X
L
H
X
L
H
L
H
parallel load
L
X
L
H
L
H
X
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
count up
L
H
↑
H
X
count up
H(2)
H
count down
L
H
↑
X
count down
H
H(3)
Fig.4 Functional diagram.
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| 933714620652 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 |
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| 935188980118 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
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| 9336CMG | 制造商:Apex Tool Group 功能描述:6 IN. DIAGONAL CUTTING S J PLIERS W/CO-MOLDED GRIPS, LASER HARDENED EDGES, CDD |
| 9336CVN | 制造商:Apex Tool Group 功能描述:6 IN. DIAGONAL CUTTING SOLID JOINT PLIERS, CUSHION GRIP, CARDED |
| 9336N | 制造商:Apex Tool Group 功能描述:6 IN. DIAGONAL CUTTING, GENERAL PURPOSE SOLID JOINT PLIERS |
| 9336-RED | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 9336SCN | 制造商:Apex Tool Group 功能描述:6 IN. DIAGONAL CUTTING SOLID JOINT PLIERS, CUSHION GRIP |
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