Datasheets
SN74LS244MR2 by:

LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20

Part Details for SN74LS244MR2 by onsemi

Overview of SN74LS244MR2 by onsemi

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Applications Consumer Electronics

Part Details for SN74LS244MR2

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SN74LS244MR2 Part Data Attributes

SN74LS244MR2 onsemi
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SN74LS244MR2 onsemi LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC
Package Description EIAJ, SOIC-20
Pin Count 20
Reach Compliance Code not_compliant
HTS Code 8542.39.00.01
Control Type ENABLE LOW
Family LS
JESD-30 Code R-PDSO-G20
JESD-609 Code e0
Length 12.575 mm
Load Capacitance (CL) 45 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.024 A
Number of Bits 4
Number of Functions 2
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-STATE
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Power Supply Current-Max (ICC) 54 mA
Prop. Delay@Nom-Sup 18 ns
Propagation Delay (tpd) 18 ns
Qualification Status Not Qualified
Seated Height-Max 2.05 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 5.275 mm

Alternate Parts for SN74LS244MR2

This table gives cross-reference parts and alternative options found for SN74LS244MR2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74LS244MR2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
HD74LS244FP LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA Renesas Electronics Corporation SN74LS244MR2 vs HD74LS244FP
HD74LS244FP Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, FP-20DA Hitachi Ltd SN74LS244MR2 vs HD74LS244FP
SN74LS244MR2 Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, EIAJ, SOIC-20 Rochester Electronics LLC SN74LS244MR2 vs SN74LS244MR2
SN74LS244MR1 LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20 onsemi SN74LS244MR2 vs SN74LS244MR1
SN74LS244M IC LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20, Bus Driver/Transceiver onsemi SN74LS244MR2 vs SN74LS244M
DM74LS244SJ Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 Fairchild Semiconductor Corporation SN74LS244MR2 vs DM74LS244SJ
DM74LS244SJX Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 Rochester Electronics LLC SN74LS244MR2 vs DM74LS244SJX
HD74LS244FP-E LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA Renesas Electronics Corporation SN74LS244MR2 vs HD74LS244FP-E
DM74LS244SJX Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 5.30 MM, EIAJ TYPE2, SOP-20 Fairchild Semiconductor Corporation SN74LS244MR2 vs DM74LS244SJX
SN74LS244NSR 8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs 20-SO 0 to 70 Texas Instruments SN74LS244MR2 vs SN74LS244NSR
Part Number Description Manufacturer Compare
N74LS244D IC LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver NXP Semiconductors SN74LS244MR2 vs N74LS244D
HD74LS244FPEL LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 5.5 X 12.6 MM, 1.27 PITCH, PLASTIC, SOP-20 Renesas Electronics Corporation SN74LS244MR2 vs HD74LS244FPEL
HD74LS244RP-EL LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DB Renesas Electronics Corporation SN74LS244MR2 vs HD74LS244RP-EL
SN74LS244M IC LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ, SOIC-20, Bus Driver/Transceiver onsemi SN74LS244MR2 vs SN74LS244M
SN74LS244DWRG4 Octal Buffers And Line Drivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74LS244MR2 vs SN74LS244DWRG4
HD74LS244RP-EL Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, FP-20DB Hitachi Ltd SN74LS244MR2 vs HD74LS244RP-EL
N74LS244D Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, Signetics SN74LS244MR2 vs N74LS244D
SN74LS244DWG4 8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs 20-SOIC 0 to 70 Texas Instruments SN74LS244MR2 vs SN74LS244DWG4
HD74LS244FP-EL LS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, FP-20DA Renesas Electronics Corporation SN74LS244MR2 vs HD74LS244FP-EL
DM74LS244WMX Bus Driver, LS Series, 2-Func, 4-Bit, True Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 Fairchild Semiconductor Corporation SN74LS244MR2 vs DM74LS244WMX

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