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74ALS574AD 数据表(PDF) 9 Page - NXP Semiconductors

部件名 74ALS574AD
功能描述  Latch flip-flop
PDF  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

74ALS574AD 数据表(HTML) 9 Page - NXP Semiconductors

Back Button 74ALS574AD Datasheet HTML 5Page - NXP Semiconductors 74ALS574AD Datasheet HTML 6Page - NXP Semiconductors 74ALS574AD Datasheet HTML 7Page - NXP Semiconductors 74ALS574AD Datasheet HTML 8Page - NXP Semiconductors 74ALS574AD Datasheet HTML 9Page - NXP Semiconductors 74ALS574AD Datasheet HTML 10Page - NXP Semiconductors 74ALS574AD Datasheet HTML 11Page - NXP Semiconductors 74ALS574AD Datasheet HTML 12Page - NXP Semiconductors 74ALS574AD Datasheet HTML 13Page - NXP Semiconductors  
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Philips Semiconductors
Product specification
74ALS573B/74ALS574A
Latch/flip-flop
1991 Feb 08
9
TEST CIRCUIT AND WAVEFORMS
tw
90%
VM
10%
90%
VM
10%
90%
VM
10%
90%
VM
10%
NEGATIVE
PULSE
POSITIVE
PULSE
tw
AMP (V)
0.3V
0.3V
tTHL (tff)
INPUT PULSE REQUIREMENTS
Rep.Rate
tw
tTLH
tTHL
1MHz
500ns
2.0ns
2.0ns
Input Pulse Definition
VCC
Family
74ALS
D.U.T.
PULSE
GENERATOR
RL
CL
RT
VIN
VOUT
Test Circuit for 3-State 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 )
tTLH (tr )
AMP (V)
Amplitude
3.5V
1.3V
VM
SC00072
RL
7.0V
SWITCH POSITION
TEST
SWITCH
tPLZ, tPZL
closed
All other
open



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