參數(shù)資料
型號(hào): 933952270623
廠商: NXP SEMICONDUCTORS
元件分類: 門電路
英文描述: F/FAST SERIES, HEX 2-INPUT NOR GATE, PDSO20
封裝: 7.50 MM, PLASTIC, SOT-163-1, MS-013AC, SO-20
文件頁數(shù): 5/8頁
文件大小: 102K
代理商: 933952270623
Philips Semiconductors
Product specification
74F805/74F1805
Hex 2-input NOR drivers
September 14, 1990
5
AC ELECTRICAL CHARACTERISTICS
LIMITS
Tamb = +25°C
Tamb = 0°C to +70°C
SYMBOL
PARAMETER
TEST
VCC = +5.0V
VCC = +5.0V ± 10%
UNIT
CONDITION
CL = 50pF,
RL = 500
CL = 50pF,
RL = 500
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
Dna, Dnb to Qn
Waveform 1
1.0
2.0
2.5
4.0
4.5
1.0
4.0
4.5
ns
tsk(o)
Output skew1,2
Waveform 2
1.5
ns
NOTES:
1. [tPN actual – tPM actual] for any output compared to any other output where N and M are either LH or HL.
2. Skew times are valid only under same test conditions (temperature, VCC, loading, etc.,).
AC WAVEFORMS
VM
Qn
Dna, Dnb
tPHL
tPLH
SF00005
Waveform 1. Propagation delay for inverting output
VM
Qn
tsk(0)
Qn
SF00455
Waveform 2. Output skew
NOTE: For all waveforms, VM = 1.5V.
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
933958240602 F/FAST SERIES, HEX 2-INPUT NOR GATE, PDSO20
933958240623 F/FAST SERIES, HEX 2-INPUT NOR GATE, PDSO20
933952260602 F/FAST SERIES, HEX 2-INPUT NOR GATE, PDIP20
933861380623 F/FAST SERIES, 10 1-BIT DRIVER, INVERTED OUTPUT, PDSO24
933857760602 F/FAST SERIES, 10 1-BIT DRIVER, TRUE OUTPUT, PDIP24
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