參數(shù)資料
型號: 935007620602
廠商: NXP SEMICONDUCTORS
元件分類: 鎖存器
英文描述: F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP16
封裝: 0.300 INCH, PLASTIC, SOT-38-4, DIP-16
文件頁數(shù): 11/12頁
文件大小: 97K
代理商: 935007620602
Philips Semiconductors
Product specification
74F50109
Synchronizing dual J–K positive edge-triggered
flip-flop with metastable immune characteristics
September 14, 1990
8
AC WAVEFORMS
VM
CPn
VM
tsu(H)
th(H)
Jn, Kn
Qn
VM
tw(H)
1/fmax
tsu(L)
th(L)
VM
tPLH
Qn
tw(L)
tPHL
tPLH
SF00139
Waveform 1. Propagation delay for data to output, data
setup time and hold times, and clock
width, and maximum clock frequency
SDn or RDn
VM
trec
CPn
SF00603
Waveform 3. Recovery time for set or reset to output
VM
RDn
VM
Qn
VM
tPLH
Qn
tw(L)
tPHL
tPLH
SDn
VM
tw(L)
SF00050
Waveform 2. Propagation delay for set and reset to output,
set and reset pulse width
Qn, Qn
VM
tsk(o)
Qn, Qn
SF00590
Waveform 4. Output skew
NOTES:
For all waveforms, VM = 1.5V.
The shaded areas indicate when the input is permitted to change for
predictable output performance.
TEST CIRCUIT AND WAVEFORM
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
935007630623 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16
0637420000 200 A, MODULAR TERMINAL BLOCK, 1 DECK
935007660602 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14
935007670118 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
935031340623 F/FAST SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14
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