N74F543DB 데이터 시트보기 (PDF) - Philips Electronics
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N74F543DB Datasheet PDF : 12 Pages
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Philips Semiconductors
Octal registered transceiver, non-inverting (3-State)
Product data sheet
74F543
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
TEST CONDITIONS
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
Propagation delay
An to Bn
Propagation delay
Bn to An
Propagation delay
LEBA to An
Propagation delay
LEAB to Bn
Output Enable time
OEBA to An or OEAB to Bn
Output Disable time
OEBA to An or OEAB to Bn
Output Enable time
EBA to An or EAB to Bn
Output Disable time
EBA to An or EAB to Bn
AC SETUP REQUIREMENTS
Waveform 1
Waveform 1
Waveform 1
Waveform 1
Waveform 3
Waveform 4
Waveform 3
Waveform 4
Waveform 3
Waveform 4
Waveform 3
Waveform 4
SYMBOL
PARAMETER
TEST CONDITIONS
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tw(L)
Setup time, HIGH or LOW
An to LEAB or Bn to LEBA
Hold time, HIGH or LOW
An to LEAB or Bn to LEBA
Setup time, HIGH or LOW
An to EAB or Bn to EBA
Hold time, HIGH or LOW
An to EAB or Bn to EBA
Latch enable pulse width, LOW
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
LIMITS
Tamb = +25 °C
VCC = 5.0 V
CL = 50 pF; RL = 500 Ω
MIN
TYP MAX
Tamb = 0 °C to +70 °C
VCC = 5.0 V ± 10 %
CL = 50pF; RL = 500 Ω
MIN
MAX
3.5
5.5
8.5
3.0
9.0
3.0
5.0
8.0
2.5
8.5
2.5
4.0
7.0
2.5
7.5
2.5
4.5
7.5
2.5
8.0
5.0
7.0
10.0
4.5
11.0
4.0
6.0
9.0
4.0
9.5
6.0
8.5
11.5
5.5
12.5
4.5
6.5
9.5
4.0
10.0
2.0
4.0
7.5
1.5
8.0
3.5
5.0
8.5
3.0
9.0
1.0
3.0
6.5
1.0
7.5
1.5
4.0
7.5
1.0
8.5
4.5
7.0
10.5
4.0
11.5
5.0
7.0
10.5
4.5
11.0
2.5
5.0
8.5
2.0
9.5
4.5
7.0
11.0
3.0
12.0
LIMITS
Tamb = +25 °C
VCC = 5.0 V
CL = 50 pF; RL = 500 Ω
MIN
TYP
Tamb = 0 °C to +70 °C
VCC = 5.0 V ± 10 %
CL = 50 pF; RL = 500 Ω
MIN
MAX
0.0
–
0.0
–
2.5
–
3.0
–
0.0
–
0.0
–
1.5
–
2.0
–
1.0
–
1.5
–
2.5
–
3.0
–
0.0
–
0.0
–
1.5
–
2.0
–
4.0
–
4.5
–
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
ns
ns
ns
ns
ns
2004 Jul 22
7
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