參數(shù)資料
型號: N74F260N,602
廠商: NXP Semiconductors
文件頁數(shù): 4/8頁
文件大?。?/td> 0K
描述: IC GATE NOR 5INPUT 14DIP
標(biāo)準(zhǔn)包裝: 25
系列: 74F
邏輯類型: 或非門
電路數(shù): 2
輸入數(shù): 5
電源電壓: 4.5 V ~ 5.5 V
輸出電流高,低: 1mA,20mA
邏輯電平 - 低: 0.8V
邏輯電平 - 高: 2V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 5.5ns @ 5V,50pF
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
供應(yīng)商設(shè)備封裝: 14-DIP
封裝/外殼: 14-DIP(0.300",7.62mm)
包裝: 管件
其它名稱: 933769280602
N74F260N
N74F260N-ND
Philips Semiconductors
Product specification
74F260
Dual 5-input NOR gate
1988 Nov 29
4
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST
CONDITION
VCC = +5.V
Tamb = +25°C
CL = 50pF, RL = 500
VCC = +5.V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500
UNIT
MIN
TYP
MAX
MIN
MAX
tPLH
tPHL
Propagation delay
Dna, Dnb, Dnc, Dnd, Dne to Qn
Waveform
NO TAG
2.5
1.5
4.0
2.5
5.5
4.0
2.0
1.0
6.5
4.5
ns
AC WAVEFORM
For all waveforms, VM = 1.5V.
VM
Qn
Dna, Dnb, Dnc,
Dnd, Dne
tPHL
tPLH
SF00833
Waveform 1.
For Inverting Outputs
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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