74abt16823a NXP Semiconductors, 74abt16823a Datasheet - Page 7

• Manufacturer Part Number: 74abt16823a
• Description: 18-bit Bus Interface D-type Flip-flop With Reset And Enable 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC CHARACTERISTICS
GND = 0 V, t
AC SET-UP REQUIREMENTS
GND = 0 V, t
2004 Feb 02
SYMBOL
SYMBOL
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
MAX
PLH
PHL
PHL
PZH
PZL
PHZ
PLZ
s
s
h
h
w
w
s
s
h
h
w
rec
18-bit bus-interface D-type flip-flop
with reset and enable (3-State)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(H)
(L)
(L)
R
R
Maximum clock frequency
Propagation delay
nCP to nQx
Propagation delay
nMR to nQx
Output enable time
to HIGH and LOW level
Output disable time
from HIGH and LOW level
Set-up time, HIGH or LOW
nDx to nCP
Hold time, HIGH or LOW
nDx to nCP
nCP pulse width
HIGH or LOW
Set-up time, HIGH or LOW
nCE to nCP
Hold time, HIGH or LOW
nCE to nCP
nMR pulse width, LOW
Recovery time
nMR to nCP
= t
= t
F
F
= 2.5 ns, C
= 2.5 ns, C
PARAMETER
PARAMETER
L
L
= 50 pF, R
= 50 pF, R
L
L
= 500
= 500
WAVEFORM
WAVEFORM
1
1
2
4
5
4
5
3
3
1
3
3
2
2
7
MIN
140
1.4
1.2
2.0
1.3
1.2
1.7
1.6
MIN
2.0
1.5
1.5
1.5
3.3
3.3
1.5
2.0
1.5
1.5
3.0
2.5
T
T
V
V
amb
amb
CC
CC
TYP
= + 5.0 V
= + 5.0 V
190
= +25 C
2.3
1.9
3.3
2.4
2.1
2.9
2.3
= +25 C
TYP
–0.9
–1.2
–0.8
–0.9
1.3
0.9
1.7
1.7
0.9
0.9
1.7
1.0
MAX
3.2
2.6
4.3
3.2
2.9
4.0
3.2
–
LIMITS
LIMITS
T
T
amb
amb
V
V
MIN
140
1.4
1.2
2.0
1.3
1.2
1.7
1.6
CC
CC
= –40 C to +85 C
= –40 C to +85 C
= +5.0 V
= +5.0 V
MIN
2.0
1.5
1.5
1.5
3.3
3.3
1.5
2.0
1.5
1.5
3.0
2.5
74ABT16823A
0.5 V
MAX
0.5V
3.7
2.9
5.0
3.9
3.4
4.7
3.4
Product data
UNIT
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns