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74F543 bảng dữ liệu(PDF) 9 Page - NXP Semiconductors

tên linh kiện 74F543
Giải thích chi tiết về linh kiện  Octal registered transceiver, non-inverting 3-State
PDF  16 Pages
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nhà sản xuất  PHILIPS [NXP Semiconductors]
Trang chủ  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74F543 bảng dữ liệu(HTML) 9 Page - NXP Semiconductors

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Philips Semiconductors
Product specification
74F543, 74F544
Octal registered transceivers
1994 Dec 5
9
AC ELECTRICAL CHARACTERISTICS FOR 74F544
74F544 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 or Bn to An
Waveform NO TAG
3.0
3.0
6.5
5.0
9.5
8.0
3.0
3.0
10.5
8.5
ns
tPLH
tPHL
Propagation delay
LEBA to An
Waveform NO TAG, 2
4.0
4.0
7.0
7.0
9.5
9.5
4.0
4.0
10.5
10.5
ns
tPLH
tPHL
Propagation delay
LEAB to Bn
Waveform NO TAG, 2
5.0
4.0
8.0
7.5
11.5
9.5
4.0
4.0
12.5
10.5
ns
tPZH
tPZL
Output Enable time
OEBA to An or OEAB to Bn
Waveform 4
Waveform 5
2.0
3.5
4.0
5.5
7.0
8.5
1.5
3.0
7.5
9.0
ns
tPHZ
tPLZ
Output Disable time
OEBA to An or OEAB to Bn
Waveform 4
Waveform 5
1.0
1.5
4.0
4.0
6.5
6.5
1.0
1.5
7.0
7.5
ns
tPZH
tPZL
Output Enable time
EBA to An or EAB to Bn
Waveform 4
Waveform 5
4.0
4.5
7.0
8.0
9.5
11.0
3.5
4.5
10.0
12.0
ns
tPHZ
tPLZ
Output Disable time
EBA to An or EAB to Bn
Waveform 4
Waveform 5
2.5
4.5
5.0
8.5
8.0
11.5
2.5
4.0
9.0
11.5
ns
AC SETUP REQUIREMENTS FOR 74F544
74F544 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
1.5
1.5
2.0
2.5
ns
th(H)
th(L)
Hold time, High or Low
An to LEAB or Bn to LEBA
Waveform 3
1.5
2.0
2.5
2.5
ns
ts(H)
ts(L)
Setup time, High or Low
An to EAB or Bn to EBA
Waveform 3
1.5
1.5
2.5
2.5
ns
th(H)
th(L)
Hold time, High or Low
An to EAB or Bn to EBA
Waveform 3
1.5
2.0
2.0
2.0
ns
tw(L)
Latch enable pulse width, Low
Waveform 3
4.0
4.5
ns



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