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74F543DB Datasheet(PDF) 8 Page - NXP Semiconductors

Part # 74F543DB
Description  Octal registered transceiver, non-inverting 3-State
PDF  16 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74F543DB Datasheet(HTML) 8 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
74F543, 74F544
Octal registered transceivers
1994 Dec 5
8
AC ELECTRICAL CHARACTERISTICS FOR 74F543
74F543 LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST CONDITIONS
VCC = 5.0V
VCC = 5.0V ± 10%
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
CL = 50pF
RL = 500Ω
CL = 50pF
RL = 500Ω
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
An to Bn
Waveform 2
3.5
3.0
5.5
5.0
8.5
8.0
3.0
2.5
9.0
8.5
ns
tPLH
tPHL
Propagation delay
Bn to An
Waveform 2
2.5
2.5
4.0
4.5
7.0
7.5
2.5
2.5
7.5
8.0
ns
tPLH
tPHL
Propagation delay
LEBA to An
Waveform NO TAG, 2
5.0
4.0
7.0
6.0
10.0
9.0
4.5
4.0
11.0
9.5
ns
tPLH
tPHL
Propagation delay
LEAB to Bn
Waveform NO TAG, 2
6.0
4.5
8.5
6.5
11.5
9.5
5.5
4.0
12.5
10.0
ns
tPZH
tPZL
Output Enable time
OEBA to An or OEAB to Bn
Waveform 4
Waveform 5
2.0
3.5
4.0
5.0
7.5
8.5
1.5
3.0
8.0
9.0
ns
tPHZ
tPLZ
Output Disable time
OEBA to An or OEAB to Bn
Waveform 4
Waveform 5
1.0
1.5
3.0
4.0
6.5
7.5
1.0
1.0
7.5
8.5
ns
tPZH
tPZL
Output Enable time
EBA to An or EAB to Bn
Waveform 4
Waveform 5
4.5
5.0
7.0
7.0
10.5
10.5
4.0
4.5
11.5
11.0
ns
tPHZ
tPLZ
Output Disable time
EBA to An or EAB to Bn
Waveform 4
Waveform 5
2.5
4.5
5.0
7.0
8.5
11.0
2.0
3.0
9.5
12.0
ns
AC SETUP REQUIREMENTS FOR 74F543
74F543 LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST CONDITIONS
VCC = 5.0V
VCC = 5.0V ± 10%
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
CL = 50pF
RL = 500Ω
CL = 50pF
RL = 500Ω
UNIT
MIN
TYP
MIN
MAX
ts(H)
ts(L)
Setup time, High or Low
An to LEAB or Bn to LEBA
Waveform 3
0.0
2.5
0.0
3.0
ns
th(H)
th(L)
Hold time, High or Low
An to LEAB or Bn to LEBA
Waveform 3
0.0
1.5
0.0
2.0
ns
ts(H)
ts(L)
Setup time, High or Low
An to EAB or Bn to EBA
Waveform 3
1.0
2.5
1.5
3.0
ns
th(H)
th(L)
Hold time, High or Low
An to EAB or Bn to EBA
Waveform 3
0.0
1.5
0.0
2.0
ns
tw(L)
Latch enable pulse width, Low
Waveform 3
4.0
4.5
ns



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