參數(shù)資料
型號(hào)： 933828990602
廠商： NXP SEMICONDUCTORS
元件分類： 計(jì)數(shù)器
英文描述： F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16
封裝： PLASTIC, SOT-162-1, SO-16
文件頁(yè)數(shù)： 8/8頁(yè)
文件大?。?/td> 110K
代理商： 933828990602
Philips Semiconductors
Product specification
74F779
8-bit bidirectional binary counter (3-State)
1989 Sep 20
8
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 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 )
AMP (V)
amplitude
3.0V
1.5V
VM
RL
7.0V
SF00777
TEST
SWITCH
tPLZ
closed
tPZL
closed
All other
open
SWITCH POSITION
相關(guān)PDF資料
PDF描述
933831500215 100 mA, 30 V, 2 CHANNEL, NPN AND PNP, Si, SMALL SIGNAL TRANSISTOR
933834420115 500 mA, NPN, Si, SMALL SIGNAL TRANSISTOR
933835230215 100 mA, 30 V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR
933831480215 100 mA, 30 V, 2 CHANNEL, NPN, Si, SMALL SIGNAL TRANSISTOR
0560-6600-JD SHDSL MAGNETICS
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