74abt648pw NXP Semiconductors, 74abt648pw Datasheet - Page 10

• Manufacturer Part Number: 74abt648pw
• Description: Octal Transceiver/register, Inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
11. Dynamic characteristics
Table 8:
GND = 0 V; for test circuit see
9397 750 14858
Product data sheet
Symbol
T
t
t
t
t
t
t
t
t
t
t
f
t
t
PZH
PHZ
PZL
PLZ
su(H)
su(L)
h(H)
h(L)
WH
WL
max
PLH
PHL
amb
= 25 C; V
Dynamic characteristics
Parameter
propagation delay
propagation delay
output enable time to HIGH level
output disable time from HIGH
level
output disable time to LOW level
output disable time from LOW
level
set-up time HIGH
An to CPAB, Bn to CPBA
set-up time LOW
An to CPAB, Bn to CPBA
hold time HIGH
An to CPAB, Bn to CPBA
hold time LOW
An to CPAB, Bn to CPBA
pulse width HIGH
CPAB or CPBA
pulse width LOW
CPAB or CPBA
maximum clock frequency
CPAB to Bn or CPBA to An
An to Bn, Bn to An
SAB to Bn or SBA to An
CPAB to Bn or CPBA to An
An to Bn, Bn to An
SAB to Bn or SBA to An
OE to An or Bn
DIR to An or Bn
OE to An or Bn
DIR to An or Bn
OE to An or Bn
DIR to An or Bn
OE to An or Bn
DIR to An or Bn
CC
= 5.0 V
Figure 12
Conditions
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
see
Rev. 04 — 27 April 2005
Figure 6
Figure 7
Figure 7
Figure 6
Figure 7
Figure 7
Figure 10
Figure 10
Figure 10
Figure 10
Figure 11
Figure 11
Figure 11
Figure 11
Figure 9
Figure 9
Figure 9
Figure 9
Figure 6
Figure 6
Figure 6
and
and
and
and
8
8
8
8
Octal transceiver/register; inverting; 3-state
Min
1.8
1.9
1.8
2.6
2.2
2.5
2.2
2.1
2.3
1.9
3.2
3.1
2.1
1.9
3.0
3.0
0.0
0.0
3.5
4.0
125
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Typ
3.2
3.3
3.9
4.0
3.4
4.1
3.5
3.3
3.6
3.5
4.5
4.4
3.0
3.4
1.5
1.0
2.6
1.0
200
0.4
1.0
74ABT648
Max
4.6
4.2
4.5
5.7
5.0
5.6
4.4
4.4
4.6
4.8
6.0
5.6
4.4
4.7
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
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