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N74F112N 데이터시트 PDF




Philips에서 제조한 전자 부품 N74F112N은 전자 산업 및 응용 분야에서
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부품번호 N74F112N 기능
기능 Dual J-K negative edge-triggered flip-flop
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N74F112N 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
74F112
Dual J-K negative edge-triggered flip-flop
Product specification
IC15 Data Handbook
1990 Feb 09
Philips
Semiconductors




N74F112N pdf, 반도체, 판매, 대치품
Philips Semiconductors
Dual J-K negative edge-triggered flip-flop
Product specification
74F112
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
VCC
VIN
IIN
VOUT
IOUT
Tamb
Supply voltage
Input voltage
Input current
Voltage applied to output in High output state
Current applied to output in Low output state
Operating free-air temperature range
Commercial range
Industrial range
Tstg Storage temperature range
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC Supply voltage
VIH High-level input voltage
VIL Low-level input voltage
IIK Input clamp current
IOH High-level output current
IOL Low-level output current
Tamb
Operating free-air temperature range
Commercial range
Industrial range
MIN
4.5
2.0
0
–40
RATING
–0.5 to +7.0
–0.5 to +7.0
–30 to +5
–0.5 to VCC
40
0 to +70
–40 to +85
–65 to +150
LIMITS
NOM
5.0
MAX
5.5
0.8
–18
–1
20
+70
+85
UNIT
V
V
mA
V
mA
°C
°C
°C
UNIT
V
V
V
mA
mA
mA
°C
°C
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
MIN TYP2 MAX
UNIT
VOH High-level output voltage
VCC = MIN, VIL = MAX ±10%VCC
VIH = MIN, IOH = MAX ±5%VCC
2.5
2.7
3.4
V
VOL Low-level output voltage
VCC = MIN, VIL = MAX ±10%VCC
VIH = MIN, IOL = MAX ±5%VCC
0.35 0.50
0.35 0.50
V
VIK Input clamp voltage
VCC = MIN, II = IIK
–0.73 –1.2
V
II
Input current at maximum input voltage
VCC = MAX, VI = 7.0V
100 µA
IIH High-level input current
VCC = MAX, VI = 2.7V
20 µA
Jn, Kn
–0.6 mA
IIL Low-level input current
CPn
VCC = MAX, VI = 0.5V
–2.4 mA
SDn, RDn
–3.0 mA
IOS Short-circuit output current3
VCC = MAX
–60
–150
mA
ICC Supply current (total)4
VCC = MAX
15 21
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
4. Measure ICC with the clock input grounded and all outputs open, with the Q and Q outputs High in turn.
February 9, 1990
4

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N74F112N 전자부품, 판매, 대치품
Philips Semiconductors
Dual J-K negative edge-triggered flip-flop
Product specification
74F112
TEST CIRCUIT AND WAVEFORMS
PULSE
GENERATOR
VIN
VCC
VOUT
D.U.T.
NEGATIVE
PULSE
90%
tw
VM
10%
tTHL (tf )
VM
10%
tTLH (tr )
90%
AMP (V)
0V
RT CL RL
Test Circuit for Totem-Pole Outputs
POSITIVE
PULSE
10%
tTLH (tr )
90%
VM
tw
tTHL (tf )
90%
VM
AMP (V)
10%
0V
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.
Input Pulse Definition
family
74F
INPUT PULSE REQUIREMENTS
amplitude VM rep. rate
tw tTLH
3.0V 1.5V 1MHz 500ns 2.5ns
tTHL
2.5ns
SF00006
February 9, 1990
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