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74ABT16374BDL View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74ABT16374BDL Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
Philips Semiconductors
16-bit D-type flip-flop; positive-edge trigger
(3-State)
Product specification
74ABT16374B
74ABTH16374B
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500
SYMBOL
PARAMETER
WAVEFORM
fMAX
Maximum clock frequency
1
tPLH
Propagation delay
tPHL
nCP to nQx
1
tPZH
Output enable time
3
tPZL
to High and Low level
4
tPHZ
Output disable time
3
tPLZ
from High and Low level
4
AC SETUP REQUIREMENTS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500
SYMBOL
PARAMETER
WAVEFORM
ts(H)
ts(L)
Setup time, High or Low
nDx to nCP
2
th(H)
th(L)
Hold time, High or Low
nDx to nCP
2
tw(H)
tw(L)
nCP pulse width
High or Low
1
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
1/fMAX
nCP
VM
VM
VM
tw(H)
tPHL
tw(L)
tPLH
nQx
VM
VM
SA00328
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
LIMITS
Tamb = +25°C
VCC = +5.0V
MIN
TYP MAX
Tamb = –40 to +85°C
VCC = +5.0V ±0.5V
MIN
MAX
180
260
1.7
2.6
4.0
1.7
4.7
1.4
2.2
3.4
1.4
3.9
1.3
2.4
3.7
1.3
4.7
1.3
2.3
3.4
1.3
4.6
1.9
3.1
4.6
1.9
5.5
1.7
2.6
4.0
1.7
4.4
UNIT
MHz
ns
ns
ns
LIMITS
Tamb = +25°C
VCC = +5.0V
MIN
TYP
Tamb = –40 to +85°C
VCC = +5.0V ±0.5V
MIN
1.0
0.3
1.0
1.0
0.1
1.0
1.0
–0.1
1.0
1.0
–0.3
1.0
2.8
1.2
2.8
2.8
1.5
2.8
UNIT
ns
ns
ns
ÉÉÉÉÉÉ nDx
VM
ÉÉVM ÉÉÉÉÉÉÉÉÉÉVM ÉÉVMÉÉÉÉÉÉ
ts(H)
th(H)
ts(L)
th(L)
nCP
VM
VM
NOTE: The shaded areas indicate when the input is permitted to
change for predictable output performance.
SA00329
Waveform 2. Data Setup and Hold Times
1998 Feb 27
6
 

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