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SN74LVTH32237 Datasheet(PDF) 1 Page - Texas Instruments |
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SN74LVTH32237 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 9 page SN74LVTH322374 3.3V ABT 32BIT EDGETRIGGERED DTYPE FLIPFLOP WITH 3STATE OUTPUTS SCBS754B − MARCH 2002 − REVISED SEPTEMBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Member of the Texas Instruments Widebus+ Family D Output Ports Have Equivalent 22-Ω Series Resistors, So No External Resistors Are Required D Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) D Supports Unregulated Battery Operation Down to 2.7 V D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C D Ioff and Power-Up 3-State Support Hot Insertion D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D Distributed VCC and GND Pins Minimize High-Speed Switching Noise D Flow-Through Architecture Optimizes PCB Layout D Latch-Up Performance Exceeds 500 mA Per JESD 17 D ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A) − 200-V Machine Model (A115-A) terminal assignments 123456 A 1Q2 1Q1 1OE 1CLK 1D1 1D2 B 1Q4 1Q3 GND GND 1D3 1D4 C 1Q6 1Q5 VCC VCC 1D5 1D6 D 1Q8 1Q7 GND GND 1D7 1D8 E 2Q2 2Q1 GND GND 2D1 2D2 F 2Q4 2Q3 VCC VCC 2D3 2D4 G 2Q6 2Q5 GND GND 2D5 2D6 H 2Q7 2Q8 2OE 2CLK 2D8 2D7 J 3Q2 3Q1 3OE 3CLK 3D1 3D2 K 3Q4 3Q3 GND GND 3D3 3D4 L 3Q6 3Q5 VCC VCC 3D5 3D6 M 3Q8 3Q7 GND GND 3D7 3D8 N 4Q2 4Q1 GND GND 4D1 4D2 P 4Q4 4Q3 VCC VCC 4D3 4D4 R 4Q6 4Q5 GND GND 4D5 4D6 T 4Q7 4Q8 4OE 4CLK 4D8 4D7 NC − No internal connection description/ordering information ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING −40 °C to 85°C LFBGA − GKE Tape and reel SN74LVTH322374KR HW374 −40 °C to 85°C LFBGA − ZKE (Pb-free) Tape and reel 74LVTH322374ZKER HW374 † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2003, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Widebus+ is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. GKE OR ZKE PACKAGE (TOP VIEW) J H G F E D C B A 2 13 4 6 5 P N M L K T R |
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