參數(shù)資料
型號: 933373250652
廠商: NXP SEMICONDUCTORS
元件分類: 計數(shù)器
英文描述: 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16
封裝: PLASTIC, SOT-109-1, SO-16
文件頁數(shù): 7/7頁
文件大小: 62K
代理商: 933373250652
Philips Semiconductors
Product data
74ABT16543
16-bit latched transceiver with dual enable
(3-State)
2002 Apr 03
7
AC CHARACTERISTICS
GND = 0 V, tR = tF = 2.5 ns, CL = 50 pF, RL = 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
Tamb = +25 °C
VCC = +5.0 V
Tamb = –40 °C to +85 °C
VCC = +5.0 V ±0.5 V
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
nAx to nBx, nBx to nAx
2
1.0
2.5
2.2
3.3
4.4
1.0
3.8
5.1
ns
tPLH
tPHL
Propagation delay
LEBA to nAx, LEAB to nBx
1, 2
1.0
1.2
3.1
3.0
4.3
4.8
1.0
1.2
5.2
5.6
ns
tPZH
tPZL
Output enable time
OEBA to nAx, OEAB to nBx
4
5
1.0
1.1
3.3
4.3
5.9
1.0
1.1
5.2
7.0
ns
tPHZ
tPLZ
Output disable time
OEBA to nAx, OEAB to nBx
4
5
1.9
1.6
3.5
2.6
5.0
4.2
1.9
1.6
5.7
4.6
ns
tPZH
tPZL
Output enable time
EBA to nAx, EAB to nBx
4
5
1.0
1.2
3.4
4.9
6.5
1.0
1.2
6.2
7.8
ns
tPHZ
tPLZ
Output disable time
EBA to nAx, EAB to nBx
4
5
2.0
1.7
3.4
2.6
5.6
5.1
2.0
1.7
6.6
5.4
ns
AC SETUP REQUIREMENTS
GND = 0 V, tR = tF = 2.5 ns, CL = 50 pF, RL = 500
LIMITS
SYMBOL
PARAMETER
WAVEFORM
Tamb = +25 °C
VCC = +5.0 V
Tamb = –40 °C to +85 °C
VCC = +5.0 V ±0.5 V
UNIT
MIN
TYP
MIN
ts(H)
ts(L)
Set-up time
nAx to LEAB, nBx to LEBA
3
1.5
3.5
0.4
–0.1
1.5
3.5
ns
th(H)
th(L)
Hold time
nAx to LEAB, nBx to LEBA
3
1.5
2.0
0.2
–0.3
1.5
2.0
ns
ts(H)
ts(L)
Set-up time
nAx to EAB, nBx to EBA
3
1.5
3.5
0.2
–0.3
1.5
3.5
ns
th(H)
th(L)
Hold time
nAx to EAB, nBx to EBA
3
1.5
2.0
0.3
–0.2
1.5
2.0
ns
tw(L)
Latch enable pulse width, LOW
3
4.0
3.1
4.0
ns
AC WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
VIN
VM
tPHL
tPLH
VM
VOUT
SH00040
Waveform 1. Propagation Delay for Inverting Output
VM
tPLH
tPHL
VM
VIN
VOUT
SH00041
Waveform 2. Propagation Delay for Non-Inverting Output
相關PDF資料
PDF描述
933373280653 4000/14000/40000 SERIES, 8-BIT ENCODER, PDSO16
933373280652 4000/14000/40000 SERIES, 8-BIT ENCODER, PDSO16
933373300652 4000/14000/40000 SERIES, SEVEN SEGMENT DECODER/DRIVER, CONFIGURABLE OUTPUT, PDSO16
933373310652 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
933373310653 4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16
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