丝印：8512；Package：PS-8；Bipolar Transistors Silicon NPN Epitaxial Type

Applications • High-Speed Switching • DC-DC Converters Features (1) High DC current gain: hFE = 400 to 1000 (VCE = 2 V, IC = 0.5 A) (2) Low collector-emitter saturation voltage: VCE(sat) = 0.21 V (max) (IC = 1.6 A, IB = 32 mA) (3) High-speed switching: tf = 120 ns (typ.) (IC = 1.6 A)

文件：345.71 Kbytes 页数：7 Pages

TOSHIBA

东芝

丝印：85124012A；Package：LCCC(FK)；SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件：1.73712 Mbytes 页数：29 Pages

TI

德州仪器

丝印：8512401EA；Package：CDIP(J)；SNx4HC257, SNx4HC258 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers With 3-State Outputs

1 Features • Wide operating voltage range of 2 V to 6 V • High-current inverting outputs can drive up to 15 LSTTL loads • Low power consumption, 80-μA max ICC • 'HC257 typical tpd = 9 ns • 'HC258 typical tpd = 12 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max • Provides bu

文件：1.73712 Mbytes 页数：29 Pages

TI

德州仪器

丝印：8512501EA；Package：CDIP(J)；CDx4HC251, CDx4HCT251 High-Speed CMOS Logic 8-Input Multiplexer, Three-State

1 Features • Selects one of eight binary data inputs • Three-state output capability • True and complement outputs • Typical (data to output) propagation delay of 14 ns at VCC = 5 V, CL = 15 pF, TA = 25 ℃ • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver ou

文件：939.67 Kbytes 页数：21 Pages

TI

德州仪器

丝印：8512501EA；Package：CDIP；CDx4HC251, CDx4HCT251 High-Speed CMOS Logic 8-Input Multiplexer, Three-State

1 Features • Selects one of eight binary data inputs • Three-state output capability • True and complement outputs • Typical (data to output) propagation delay of 14 ns at VCC = 5 V, CL = 15 pF, TA = 25 ℃ • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver ou

文件：939.36 Kbytes 页数：21 Pages

TI

德州仪器

丝印：8512501EA；Package：CDIP；CDx4HC251, CDx4HCT251 High-Speed CMOS Logic 8-Input Multiplexer, Three-State

1 Features • Selects one of eight binary data inputs • Three-state output capability • True and complement outputs • Typical (data to output) propagation delay of 14 ns at VCC = 5 V, CL = 15 pF, TA = 25 ℃ • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver ou

文件：939.36 Kbytes 页数：21 Pages

TI

德州仪器

丝印：8512501EA；Package：CDIP(J)；CDx4HC251, CDx4HCT251 High-Speed CMOS Logic 8-Input Multiplexer, Three-State

1 Features • Selects one of eight binary data inputs • Three-state output capability • True and complement outputs • Typical (data to output) propagation delay of 14 ns at VCC = 5 V, CL = 15 pF, TA = 25 ℃ • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver ou

文件：939.67 Kbytes 页数：21 Pages

TI

德州仪器

丝印：8512401EA；Package：CDIP；High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T

文件：362.44 Kbytes 页数：15 Pages

TI

德州仪器

丝印：8512401EA；Package：CDIP；High-Speed CMOS Logic Quad 2-Input Multiplexer with Three-State Non-Inverting Outputs

Features • Buffered Inputs • Typical Propagation Delay ( In to Output ) = 12ns at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating T

文件：362.44 Kbytes 页数：15 Pages

TI

德州仪器

丝印：8512801RA；Package：CDIP；CDx4HC573 Octal Transparent D-Type Latches With 3-State Outputs

1 Features • 2-V to 6-V VCC operation • Wide operating temp range of –55℃ to 125℃ • 3-state outputs directly drive bus lines • Balanced propagation delays and transition times • Bus driver outputs drive up to 15 LS-TTL loads • Significant power reduction compared to LS-TTL Logic ICs 2 De

文件：1.18216 Mbytes 页数：21 Pages

TI

德州仪器