參數(shù)資料
型號(hào): 933784240623
廠商: NXP SEMICONDUCTORS
元件分類: 門電路
英文描述: F/FAST SERIES, DUAL 5-INPUT NOR GATE, PDSO14
封裝: 3.90 MM, PLASTIC, SOT-108-1, MS-012AB, SO-14
文件頁數(shù): 4/8頁
文件大?。?/td> 77K
代理商: 933784240623
Philips Semiconductors
Product specification
74F260
Dual 5-input NOR gate
1988 Nov 29
4
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
VCC = +5.V
Tamb = +25°C
CL = 50pF, RL = 500
VCC = +5.V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
Dna, Dnb, Dnc, Dnd, Dne to Qn
Waveform
NO TAG
2.5
1.5
4.0
2.5
5.5
4.0
2.0
1.0
6.5
4.5
ns
AC WAVEFORM
For all waveforms, VM = 1.5V.
VM
Qn
Dna, Dnb, Dnc,
Dnd, Dne
tPHL
tPLH
SF00833
Waveform 1.
For Inverting Outputs
TEST CIRCUIT AND WAVEFORMS
tw
90%
VM
10%
90%
VM
10%
90%
VM
10%
90%
VM
10%
NEGATIVE
PULSE
POSITIVE
PULSE
tw
AMP (V)
0V
tTHL (tf )
INPUT PULSE REQUIREMENTS
rep. rate
tw
tTLH
tTHL
1MHz
500ns
2.5ns
Input Pulse Definition
VCC
family
74F
D.U.T.
PULSE
GENERATOR
RL
CL
RT
VIN
VOUT
Test Circuit for Totem-Pole Outputs
DEFINITIONS:
RL = Load resistor;
see AC ELECTRICAL CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC ELECTRICAL CHARACTERISTICS for value.
RT = Termination resistance should be equal to ZOUT of
pulse generators.
tTHL (tf )
tTLH (tr )
AMP (V)
amplitude
3.0V
1.5V
VM
SF00006
相關(guān)PDF資料
PDF描述
933784250602 F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO24
933784250623 F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO24
935242010118 F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO24
935242010112 F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO24
933769290602 F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDIP24
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