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SN74CBT3244PWE4 数据表(PDF) 1 Page - Texas Instruments |
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SN74CBT3244PWE4 数据表(HTML) 1 Page - Texas Instruments |
1 / 31 page 1OE 1A1 1A4 1B1 1B4 2 8 1 18 12 2OE 2A1 2A4 2B1 2B4 11 17 19 9 3 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74CBT3244 SCDS001O – NOVEMBER 1992 – REVISED SEPTEMBER 2015 SN74CBT3244 Octal FET Bus Switch 1 Features 3 Description The SN74CBT3244 device provides eight bits of high- 1 • High-Bandwidth Data Path (Up to 200 MHz) speed TTL-compatible bus switching. The SOIC, • Control Inputs Can Be Driven by TTL or 5-V/3.3-V SSOP, TSSOP, and TVSOP packages provide a CMOS Outputs standard ’244 device pinout. The low ON-state • Low and Flat ON-State Resistance (ron) resistance of the switch allows connections to be made with minimal propagation delay. The device is Characteristics Over Operating Range organized as two 4-bit low-impedance switches with (ron= 5 Ω Typical) separate output-enable (OE) inputs. • Bidirectional Data Flow With Near-Zero Propagation Delay Device Information(1) • Low Input/Output Capacitance Minimizes Loading PART NUMBER PACKAGE BODY SIZE (NOM) and Signal Distortion SN74CBT3244RGY VQFN (20) 3.35 mm x 4.35 mm (Cio(OFF) = 6 pF Typical) SN74CBT3244DW SOIC (20) 9.97 mm x 12.60 mm • Low Power Consumption (ICC = 50 µA Maximum) SN74CBT3244DB SSOP (20) 5.80 mm x 8.55 mm • VCC Operating Range From 4.5 V to 5 V SN74CBT3244DBQ SSOP (20) 8.65 mm × 3.90 mm • Data I/Os Support 0- to 5-V Signaling Levels (0.8 SN74CBT3244PW TSSOP (20) 5.00 mm × 4.40 mm V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V) (1) For all available packages, see the orderable addendum at • Standard ’244-Type Pinout the end of the data sheet. 2 Applications • Multi-Processor Communications • Test and Measurement Systems • Factory Automation Control Boards • Building Automation Control Boards Simplified Schematic 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
类似零件编号 - SN74CBT3244PWE4 |
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类似说明 - SN74CBT3244PWE4 |
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