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74HC652 Datasheet, PDF (6/10 Pages) NXP Semiconductors – Octal bus transceiver/register; 3-state | |||
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Philips Semiconductors
Octal bus transceiver/register; 3-state
Product speciï¬cation
74HC/HCT652
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see â74HC/HCT/HCU/HCMOS Logic Family Specificationsâ.
Output capability: bus driver
ICC category: MSI.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF.
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
74HC
+25
â40 to +85
â40 to +125
UNIT
VCC
(V)
WAVEFORMS
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
tPHL/tPLH propagation delay
An, Bn to Bn, An
tPHL/tPLH propagation delay
CPAB, CPBA to Bn, An
tPHL/tPLH propagation delay
SAB, SBA to Bn, An
tPZH/tPZL
tPHZ/tPLZ
tTHL/tTLH
3-state output enable
time
OEAB, OEBA to An, Bn
3-state output disable
time
OEAB, OEBA to An, Bn
output transition time
tW
clock pulse width
HIGH or LOW
CPAB or CPBA
tsu
set-up time
An, Bn to CPAB, CPBA
th
hold time
An, Bn to CPAB, CPBA
fmax
maximum clock pulse
frequency
â 44
â 16
â 13
â 61
â 22
â 18
â 63
â 23
â 18
â 47
â 17
â 14
â 41
â 15
â 12
â 14
â5
â4
80 17
16 6
14 5
100 17
20 6
17 5
25 â8
5 â3
4 â2
6.0 16
30 83
35 98
135 â
27 â
23 â
170 â
34 â
29 â
205 ns
41
35
2.0 Fig.6
4.5
6.0
190 â
38 â
32 â
240 â
48 â
41 â
285 ns
57
48
2.0 Fig.7
4.5
6.0
195 â
39 â
33 â
245 â
49 â
42 â
295 ns
59
50
2.0 Fig.8
4.5
6.0
150 â
30 â
26 â
190 â
38 â
33 â
225 ns
45
38
2.0 Fig.9
4.5
6.0
150 â
30 â
26 â
190 â
38 â
33 â
225 ns
45
38
2.0 Fig.9
4.5
6.0
60 â 75 â
12 â 15 â
10 â 13 â
90 ns 2.0 Figs 6, 8
18
4.5
15
6.0
â
100 â
120 â
ns 2.0 Fig.7
â
20 â
24 â
4.5
â
17 â
20 â
6.0
â
125 â
150 â
ns 2.0 Fig.7
â
25 â
30 â
4.5
â
21 â
26 â
6.0
â
30 â
35 â
ns 2.0 Fig.7
â
6â
7
â
4.5
â
5â
6
â
6.0
â
4.8 â
4.0 â
MHz 2.0 Fig.7
â
24 â
20 â
4.5
â
28 â
24 â
6.0
September 1993
6
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