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74HCT241

Texas Instruments
Part Number 74HCT241
Manufacturer Texas Instruments
Published Apr 16, 2024
Description High-Speed CMOS Logic Octal Buffer/Line Drivers
Detailed Description CD54HC240, CD74HC240, CD74HC241, CD54HC244 CD74HC244, CD54HCT240,
Datasheet PDF File 74HCT241 PDF File

74HCT241
74HCT241


Overview
CD54HC240, CD74HC240, CD74HC241, CD54HC244 CD74HC244, CD54HCT240, CD74HCT240, CD54HCT241 CD74HCT241, CD54HCT244, CD74HCT244 SCHS167G – NOVEMBER 1998 – REVISED OCTOBER 2022 CDx4HC240, CDx4HCT240, CD74HC241, CDx4HCT241, CDx4HC244, CDx4HCT244 High-Speed CMOS Logic Octal Buffer/Line Drivers, Three-State 1 Features • HC/HCT240 Inverting • HC/HCT241 Non-inverting • HC/HCT244 Non-inverting • Typical propagation delay = 8ns at VCC = 5 V, CL = 15 pF, TA = 25℃ for HC240 • Three-state outputs • Buffered inputs • High-current bus driver outputs • Fanout (over temperature range) – Standard outputs: 10 LSTTL loads – Bus driver outputs: 15 LSTTL loads • Wide operating temperature range: –55℃ to 125℃ • Balanced propagation delay and transition times • Significant power reduction compared to LSTTL Logic ICs • HC types: – 2 V to 6 V operation – High noise immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5 V • HCT types: – 4.
5 V to 5.
5 V operation – Direct LSTTL input logic compatibility, VIL = 0.
8 V (max), VIH = 2 V (min) – CMOS input compatibility, II ≤ 1μA at VOL, VOH 2 Description The ’HC240 and ’HCT240 are inverting three-state buffers having two active-low output enables.
The CD74HC241, ’HCT241, ’HC244 and ’HCT244 are non-inverting three-state buffers that differ only in that the 241 has one active-high and one active-low output enable, and the 244 has two active-low output enables.
All three types have identical pinouts.
PART NUMBER CD74HC240 CD54HC240 CD74HCT240 CD54HCT240 CD74HC241 CD74HCT241 CD54HCT241 CD74HC244 CD54HC244 CD74HCT244 CD54HCT244 Package Information PACKAGE(1) BODY SIZE (NOM) M (SOIC, 20) 12.
80 mm × 7.
50 mm E (PDIP, 20) 25.
40 mm × 6.
35 mm F (CDIP, 20) 26.
92 mm × 6.
92 mm M (SOIC, 20) 12.
80 mm × 7.
50 mm E (PDIP, 20) 25.
40 mm × 6.
35 mm PW (TSSOP, 20) 6.
50 mm × 4.
40 mm F (CDIP, 20) 26.
92 mm × 6.
92 mm M (SOIC, 20) 12.
80 mm × 7.
50 mm E (PDIP, 20) 25.
40 mm × 6.
35 mm M (SOIC, 20) 12.
80 mm × 7.
50 mm E (PDIP, 20) 25.
40 mm × 6.
35 mm F (CDIP, 20)...


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