74ABT16543 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
제조사
74ABT16543 Datasheet PDF : 12 Pages
| |||
Philips Semiconductors
16-bit latched transceivers with dual enable
(3-State)
Product specification
74ABT16543
74ABTH16543
AC CHARACTERISTICS
GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
tPLH
Propagation delay
tPHL
nAx to nBx, nBx to nAx
2
tPLH
Propagation delay
tPHL
LEBA to nAx, LEAB to nBx
1, 2
tPZH
Output enable time
4
tPZL
OEBA to nAx, OEAB to nBx
5
tPHZ
Output disable time
4
tPLZ
OEBA to nAx, OEAB to nBx
5
tPZH
Output enable time
4
tPZL
EBA to nAx, EAB to nBx
5
tPHZ
Output disable time
4
tPLZ
EBA to nAx, EAB to nBx
5
LIMITS
Tamb = +25oC
VCC = +5.0V
MIN
TYP
MAX
Tamb = –40 to +85oC
VCC = +5.0V ±0.5V
MIN
MAX
1.0
2.5
3.3
1.0
3.8
1.0
2.2
4.4
1.0
5.1
1.0
3.1
4.3
1.0
5.2
1.2
3.0
4.8
1.2
5.6
1.0
3.3
4.3
1.0
5.2
1.1
3.3
5.9
1.1
7.0
1.9
3.5
5.0
1.9
5.7
1.6
2.6
4.2
1.6
4.6
1.0
3.4
4.9
1.0
6.2
1.2
3.4
6.5
1.2
7.8
2.0
3.4
5.6
2.0
6.6
1.7
2.6
5.1
1.7
5.4
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(L)
Setup time
nAx to LEAB, nBx to LEBA
Hold time
nAx to LEAB, nBx to LEBA
Setup time
nAx to EAB, nBx to EBA
Hold time
nAx to EAB, nBx to EBA
Latch enable pulse width, Low
WAVEFORM
3
3
3
3
3
LIMITS
Tamb = +25oC
VCC = +5.0V
MIN
TYP
Tamb = –40 to +85oC
VCC = +5.0V ±0.5V
MIN
1.5
0.4
1.5
3.5
–0.1
3.5
1.5
0.2
1.5
2.0
–0.3
2.0
1.5
0.2
1.5
3.5
–0.3
3.5
1.5
0.3
1.5
2.0
–0.2
2.0
4.0
3.1
4.0
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
UNIT
ns
ns
ns
ns
ns
ns
UNIT
ns
ns
ns
ns
ns
VIN
VOUT
VM
VM
tPHL
VM
tPLH
VM
SH00040
Waveform 1. Propagation Delay For Inverting Output
VIN
VOUT
VM
VM
tPLH
VM
tPHL
VM
SH00041
Waveform 2. Propagation Delay For Non-Inverting Output
1998 Feb 27
7
Share Link: 