74ABT16501ADGG 데이터 시트보기 (PDF) - Philips Electronics
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74ABT16501ADGG Datasheet PDF : 13 Pages
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Philips Semiconductors
18-bit universal bus transceiver (3-State)
Product specification
74ABT16501A
74ABTH16501A
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
fmax
Maximum clock frequency
1
tPLH
Propagation delay
tPHL
An to Bn or Bn to An
2
tPLH
Propagation delay
tPHL
LEAB to Bn or LEBA to An
3
tPLH
Propagation delay
tPHL
CPAB to Bn or CPBA to An
1
tPZH
Output enable time
5
tPZL
to HIGH and LOW level
6
tPHZ
Output disable time
5
tPLZ
from HIGH and LOW level
6
LIMITS
Tamb = +25oC
VCC = +5.0V
MIN
TYP
MAX
Tamb = –40 to +85oC
VCC = +5.0V ±0.5V
MIN
MAX
150
225
150
1.0
2.2
3.0
1.0
3.5
1.0
1.8
2.5
1.0
3.0
1.5
3.2
4.3
1.5
5.0
1.4
2.9
3.8
1.4
4.2
1.6
3.5
4.5
1.6
5.0
1.4
2.9
3.8
1.4
4.2
1.1
3.0
4.0
1.1
4.7
1.0
2.4
3.4
1.0
3.9
1.3
3.3
4.3
1.3
5.3
1.0
2.4
3.4
1.0
3.9
AC SETUP REQUIREMENTS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tw
tw(H)
Setup time, HIGH or LOW
An to CPAB or Bn to CPBA
Hold time, HIGH or LOW
An to CPAB or Bn to CPBA
Setup time, HIGH or LOW
An to LEAB or Bn to LEBA
Hold time HIGH or LOW
An to LEAB or Bn to LEBA
Pulse width, HIGH or LOW
CPAB or CPBA
Pulse width, HIGH
LEAB or LEBA
WAVEFORM
4
4
4
4
1
3
LIMITS
Tamb = +25oC
VCC = +5.0V
MIN
TYP
Tamb = –40 to +85oC
VCC = +5.0V ±0.5V
MIN
2.0
0.5
2.0
2.0
0.5
2.0
0.7
–0.5
0.7
0.7
–0.5
0.7
2.0
0.5
2.0
2.0
0.4
2.0
0.7
–0.4
0.7
0.7
–0.5
0.7
3
1.9
3
3
1.2
3
UNIT
MHz
ns
ns
ns
ns
ns
UNIT
ns
ns
ns
ns
ns
ns
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
1/fMAX
CPBA or
CPAB
VM
tW(L)
tPHL
tW(H)
VM
tPLH
An or Bn
VM
VM
SA00131
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
An or Bn
VM
VM
tPLH
tPHL
VOH
An or Bn
VM
VM
VOL
SA00132
Waveform 2. Propagation Delay, Transparent Mode
1998 Feb 27
9
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