Octal bus transceiver/register; 3-state

DESCRIPTION The 74HC/HCT652 are high-speed SI-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with Jedec standard no. 7A. FEATURES • Multiplexed real-time and stored data • Independent register for A and B buses • Independent enab

文件：104.38 Kbytes 页数：10 Pages

PHI

飞利浦

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

文件：410.34 Kbytes 页数：15 Pages

TI

德州仪器

丝印：HCT640M；Package：SOIC；CDx4HC640 CDx4HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting

1 Features • Buffered inputs • Three-state outputs • Applications in multiple-data-bus architecture • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC to 125oC • Balanced propagation delay

文件：1.09285 Mbytes 页数：19 Pages

TI

德州仪器

丝印：HCT640M；Package：SOIC；CDx4HC640 CDx4HCT640 High-Speed CMOS Logic Octal Three-State Bus Transceiver, Inverting

1 Features • Buffered inputs • Three-state outputs • Applications in multiple-data-bus architecture • Fanout (over temperature range) – Standard outputs : 10 LSTTL loads – Bus driver outputs : 15 LSTTL loads • Wide operating temperature range : -55oC to 125oC • Balanced propagation delay

文件：1.09285 Mbytes 页数：19 Pages

TI

德州仪器

丝印：HCT646M；Package：SOIC；OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

2-V to 6-V VCC Operation (CD54HC646) 4.5-V to 5.5-V VCC Operation (CD74HCT646) Wide Operating Temperature Range of –55°C to 125°C Balanced Propagation Delays and Transition Times Standard Outputs Drive Up To 15 LS-TTL Loads Significant Power Reduction Compared to LS-TTL Logic ICs Inputs

文件：370.58 Kbytes 页数：18 Pages

TI

德州仪器

丝印：HCT646M；Package：SOIC；OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

2-V to 6-V VCC Operation (CD54HC646) 4.5-V to 5.5-V VCC Operation (CD74HCT646) Wide Operating Temperature Range of –55°C to 125°C Balanced Propagation Delays and Transition Times Standard Outputs Drive Up To 15 LS-TTL Loads Significant Power Reduction Compared to LS-TTL Logic ICs Inputs

文件：370.58 Kbytes 页数：18 Pages

TI

德州仪器

丝印：HCT652M；Package：SOIC；High-Speed CMOS Logic Octal-Bus Transceiver/Registers, Three-State

[ /Title (CD74HC652, CD74HCT652) /Subject (High-Speed CMOS Logic Octal-Bus Transceiver/Registers, Three-State) /Author () /Keywords () /Creator () /DOCINFO pdfmark [ /PageMode /UseOutlines /DOCVIEW pdfmark Features • CD74HC652, CD74HCT652 . . . . . . . . . . . Non-Inverting • Independen

文件：203.13 Kbytes 页数：13 Pages

TI

德州仪器

丝印：HCT652M；Package：SOIC；High-Speed CMOS Logic Octal-Bus Transceiver/Registers, Three-State

[ /Title (CD74HC652, CD74HCT652) /Subject (High-Speed CMOS Logic Octal-Bus Transceiver/Registers, Three-State) /Author () /Keywords () /Creator () /DOCINFO pdfmark [ /PageMode /UseOutlines /DOCVIEW pdfmark Features • CD74HC652, CD74HCT652 . . . . . . . . . . . Non-Inverting • Independen

文件：203.13 Kbytes 页数：13 Pages

TI

德州仪器

丝印：HCT670M；Package：SOIC；High-Speed CMOS Logic 4x4 Register File

Features • Simultaneous and Independent Read and Write Operations • Expandable to 512 Words of n-Bits • Three-State Outputs • Organized as 4 Words x 4 Bits Wide • Buffered Inputs • Typical Read Time = 16ns for ’HC670 VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Stan

文件：305.25 Kbytes 页数：16 Pages

TI

德州仪器

丝印：HCT670M；Package：SOIC；High-Speed CMOS Logic 4x4 Register File

Features • Simultaneous and Independent Read and Write Operations • Expandable to 512 Words of n-Bits • Three-State Outputs • Organized as 4 Words x 4 Bits Wide • Buffered Inputs • Typical Read Time = 16ns for ’HC670 VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Stan

文件：305.25 Kbytes 页数：16 Pages

TI

德州仪器