74ABT648D Philips Semiconductors, 74ABT648D Datasheet - Page 7

• Manufacturer Part Number: 74ABT648D
• Description: Octal transceiver/register/ inverting 3-State
• Manufacturer: Philips Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
GND = 0V, t
AC SETUP REQUIREMENTS
GND = 0V, t
1998 Jun 08
SYMBOL
t
t
t
t
t
t
SYMBOL
s
s
h
h
w
w
Octal bus transceiver/register, inverting (3-State)
(H)
(L)
(H)
(L)
(H)
(L)
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MAX
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PHZ
PZH
PHZ
PZL
PLZ
PZL
PLZ
R
R
= t
= t
Maximum clock frequency
Propagation delay
CPAB to Bn or CPBA to An
Propagation delay
An to Bn or Bn to An
Propagation delay
SAB to Bn or SBA to An
Output enable time
OE to An or Bn
Output disable time
OE to An or Bn
Output enable time
DIR to An or Bn
Output disable time
DIR to An or Bn
Setup time
An to CPAB, Bn to CPBA
Hold time
An to CPAB, Bn to CPBA
Pulse width, High or Low
CPAB or CPBA
F
F
= 2.5ns, C
= 2.5ns, C
PARAMETER
PARAMETER
L
L
= 50pF, R
= 50pF, R
L
L
= 500
= 500
WAVEFORM
1
1
2
3
2
3
5
6
5
6
5
6
5
6
WAVEFORM
4
4
1
7
Min
125
2.2
1.7
1.0
1.5
1.5
1.5
1.0
2.1
1.5
1.5
1.2
2.5
1.5
1.5
Min
T
3.0
3.0
0.0
0.0
3.5
4.0
V
amb
T
V
CC
amb
CC
Typ
200
5.3
5.9
3.6
4.2
4.9
5.4
4.3
5.5
6.2
6.0
4.8
6.0
5.9
6.3
= +5.0V
= +25
= +25
= +5.0V
o
–0.4
–1.0
Typ
C
o
1.5
1.0
2.6
1.0
C
LIMITS
Max
6.8
7.4
5.1
5.6
6.1
6.9
5.3
7.4
7.3
7.0
5.7
9.0
6.7
7.2
LIMITS
T
V
amb
CC
V
CC
Min
125
2.2
1.7
1.0
1.5
1.5
1.5
1.0
2.1
1.5
1.5
1.2
2.5
1.5
1.5
= -40 to +85
= +5.0V 0.5V
T
amb
= +5.0V 0.5V
Min
3.0
3.0
0.0
0.0
3.5
4.0
+85
= -40 to
o
C
74ABT648
Max
7.8
8.4
6.1
6.3
7.1
7.7
6.3
8.8
8.3
7.5
6.7
9.5
7.7
8.2
Product specification
o
C
UNIT
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns