參數(shù)資料
型號(hào): 933952240602
廠商: NXP SEMICONDUCTORS
元件分類: 門電路
英文描述: F/FAST SERIES, HEX 2-INPUT NAND GATE, PDIP20
封裝: 0.300 INCH, PLASTIC, SOT-146-1, DIP-20
文件頁(yè)數(shù): 5/8頁(yè)
文件大?。?/td> 76K
代理商: 933952240602
Philips Semiconductors
Product specification
74F804/1804
Hex 2-input NAND drivers
September 14, 1990
5
AC WAVEFORMS
VM
Qn
Dna, Dnb
tPHL
tPLH
SF00005
Waveform 1. Propagation delay for inverting outputs
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
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