Difference between revisions of "HD74LS02"

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(Switching Characterisitics)
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'''Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter"'''

Revision as of 07:07, 4 January 2013

Features

Part Name Package Type Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

HD74LS02P DILP-14 pin PRDP0014AB-B(DP-14AV) P -
HD74LS02FPEL SOP-14 pin(JRITA) PRSP90014DF-B(FP-14DAV) FP EL(2,000 pcs/reel)
HD74LS02RPEL SOP-14 pin(JEDEC) PRSP0014DE-A(FP-14DNV) RP EL(2,500 pcs/reel)

Pin Arrangement

7402pin.jpg

Schematic

7402sche.jpg

Absolute Maximum Ratings

Item Symbol Rating Unit
Supply Voltage Vcc Note 7 V
input voltage Vin 7 V
Power Dissipation Pt 400 mW
Storage Temperature Tstg -65 to +150 °C

Recommended Operating Conditions

Item Symbol Min Typ Max Unit
Supply Voltage Vcc 4.75 5.00 5.25 V
Output Current Ioh - - -400 mA
Iol - - 8 mA
Operating Temperature Topr -20 25 75 °C

Characteristics

Electrical Characteristics

(Ta= -20 to +75°C)

Item Symbol min. typ.* max. Unit Condition
Input Voltage Vih 2.0 - - V
Vil - - 0.8 V
Output Voltage Voh 2.7 - - V Vcc=4.75V, Vil=0.8V, Ioh=-400mA
Vol - - 0.5 V Iol=8mA Vcc=4.75V, Vih=2V
- - 0.4 Iol=4mA
Input Current Iih - - 20 mA Vcc=5.25V, Vi=2.7V
Iil - - -0.4 mA Vcc=5.25V, Vi=0.4V
Il - - 0.1 mA Vcc=5.25V, Vi=7V
Short-circuit Output current Ios -20 - -100 mA Vcc=5.25V
Supply Current Icch - 1.6 3.2 mA Vcc=5.25V
Iccl - 2.8 5.4 mA Vcc=5.25V
Input Clamp Voltage Vik - - -1.5 V Vcc=4.75V, Iin=-18mA

Switching Characterisitics

(Vcc=5V, Ta=25°C)

Item Symbol Min. Typ. Max. Unit Condition
Propagation delay time Tplh - 10 15 ns Cl=15 pF, Rl=2k
Tphl - 10 15 ns

Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter"