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HD74HC173 Просмотр технического описания (PDF) - Renesas Electronics

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Компоненты Описание
Список матч
HD74HC173
Renesas
Renesas Electronics Renesas
HD74HC173 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
HD74HC173
Switching Characteristics
Item
Maximum clock
frequency
Propagation delay
time
Enable time
Disable time
Setup time
Removal time
Hold time
Pulse width
Output rise/fall
time
Input capacitance
Symbol VCC (V)
fmax
2.0
4.5
6.0
tPLH, tPHL 2.0
4.5
6.0
tPHL
2.0
4.5
6.0
tZH, tZL
2.0
4.5
6.0
tHZ, tLZ
2.0
4.5
6.0
tsu
2.0
4.5
6.0
trem
2.0
4.5
6.0
th
2.0
4.5
6.0
tw
2.0
4.5
6.0
tTLH, tTHL 2.0
4.5
6.0
Cin
Ta = 25°C
Min Typ Max
—— 5
— — 27
— — 32
— — 175
— 14 35
— — 30
— — 150
— 14 30
— — 26
— — 150
— 12 30
— — 26
— — 150
— 12 30
— — 26
100 — —
20 4 —
17 – —
90 — —
18 0 —
15 — —
5 ——
5 –2 —
5 ——
80 — —
16 4 —
14 — —
— — 60
— 4 12
— — 10
— 5 10
(CL = 50 pF, Input tr = tf = 6 ns)
Ta = –40 to +85°C
Min
Max Unit
Test Conditions
4 MHz
21
25
220 ns Clock to Q
44
37
190 ns Clear to Q
38
33
190 ns
38
33
190 ns
38
33
125
ns
25
21
115
ns
23
20
5
ns
5
5
100
ns
20
17
75
ns
15
13
10 pF
Test Circuit
Output
1KS2
CL
OPEN
GND
VCC
TEST
tPLH / t PHL
tZH/ t HZ
tZL / t LZ
S2
OPEN
GND
VCC
Note 1. CL includes probe and jig capacitance
Rev.3.00, Jan 31, 2006 page 4 of 7

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