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HD74HC193 データシートの表示(PDF) - Renesas Electronics

部品番号
コンポーネント説明
メーカー
HD74HC193
Renesas
Renesas Electronics Renesas
HD74HC193 Datasheet PDF : 14 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
HD74HC192, HD74HC193
Switching Characteristics
Item
Maximum clock
frequency
Propagation delay
time
Pulse width
Hold time
Setup time
Removal time
Output rise/fall
time
Input capacitance
Symbol VCC (V)
fmax
2.0
4.5
6.0
tPLH
2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tPLH
2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tPLH
2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tPLH
2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tw
2.0
4.5
6.0
th
2.0
4.5
6.0
tsu
2.0
4.5
6.0
trem
2.0
4.5
6.0
tTLH, tTHL 2.0
4.5
6.0
Cin
Ta = 25°C
Min Typ Max
—— 4
— — 20
— — 24
— — 140
— 14 28
— — 24
— — 130
— 15 26
— — 22
— — 130
— 14 26
— — 22
— — 130
— 15 26
— — 22
— — 215
— 21 43
— — 37
— — 275
— 21 55
— — 47
— — 230
— 17 46
— — 39
— — 290
— 23 58
— — 49
— — 265
— 24 53
— — 45
80 — —
16 8 —
14 – —
5 ——
5 –3 —
5 ——
100 — —
20 4 —
17 — —
50 — —
10 –1 —
9 ——
— — 75
— 5 15
— — 13
— 5 10
(CL = 50 pF, Input tr = tf = 6 ns)
Ta = –40 to +85°C
Min Max Unit
Test Conditions
3 MHz
16
19
175 ns Count up to Carry
35
30
165
33
28
165 ns Count down to Borrow
33
28
165
33
28
270 ns Count up or down to Q
54
46
345
69
59
290 ns Load to Q
58
49
365
73
62
335 ns Clear to Q
66
56
100
ns
20
17
5
ns Data to Load
5
5
125
ns Data to Load
25
21
65
ns Clear to Clock
13
11
95
ns
19
16
10
pF
Rev.3.00, Jan 31, 2006 page 7 of 13

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