SN54LS653JS vs HD74LS645-1P feature comparison

SN54LS653JS Monolithic Memories (RETIRED)

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HD74LS645-1P Renesas Electronics Corporation

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MONOLITHIC MEMORIES RENESAS ELECTRONICS CORP
Package Description DIP, DIP24,.3 DIP, DIP20,.3
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION
Control Type INDEPENDENT CONTROL COMMON CONTROL
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family LS LS
JESD-30 Code R-GDIP-T24 R-PDIP-T20
JESD-609 Code e0
Logic IC Type REGISTERED BUS TRANSCEIVER BUS TRANSCEIVER
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 24 20
Operating Temperature-Max 125 °C 75 °C
Operating Temperature-Min -55 °C -20 °C
Output Characteristics OPEN-COLLECTOR/3-STATE 3-STATE
Output Polarity INVERTED TRUE
Package Body Material CERAMIC, GLASS-SEALED PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP24,.3 DIP20,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Propagation Delay (tpd) 40 ns 15 ns
Qualification Status Not Qualified Not Qualified
Supply Voltage-Max (Vsup) 5.5 V 5.25 V
Supply Voltage-Min (Vsup) 4.5 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade MILITARY COMMERCIAL EXTENDED
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE
Base Number Matches 5 1
Part Package Code DIP
Pin Count 20
Length 24.5 mm
Max I(ol) 0.048 A
Prop. Delay@Nom-Sup 15 ns
Seated Height-Max 5.08 mm
Width 7.62 mm

Compare SN54LS653JS with alternatives

Compare HD74LS645-1P with alternatives