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SN74LVC823A Datasheet(PDF) 1 Page - Texas Instruments |
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SN74LVC823A Datasheet(HTML) 1 Page - Texas Instruments |
1 / 14 page www.ti.com FEATURES DB, DGV, DW, NS, OR PW PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 OE 1D 2D 3D 4D 5D 6D 7D 8D 9D CLR GND VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 9Q CLKEN CLK DESCRIPTION/ORDERING INFORMATION SN74LVC823A 9-BIT BUS-INTERFACE FLIP-FLOP WITH 3-STATE OUTPUTS SCAS305I – MARCH 1993 – REVISED FEBRUARY 2005 • Operates From 1.65 V to 3.6 V • Inputs Accept Voltages to 5.5 V • Max tpd of 7.9 ns at 3.3 V • Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C • Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C • Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC) • Ioff Supports Partial-Power-Down Mode Operation • Latch-Up Performance Exceeds 250 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) This 9-bit bus-interface flip-flop is designed for 1.65-V to 3.6-V VCC operation. The SN74LVC823A is designed specifically for driving highly capacitive or relatively low-impedance loads. It is particularly suitable for implementing wider buffer registers, I/O ports, bidirectional bus drivers with parity, and working registers. With the clock-enable (CLKEN) input low, the nine D-type edge-triggered flip-flops enter data on the low-to-high transitions of the clock. Taking CLKEN high disables the clock buffer, latching the outputs. This device has noninverting data (D) inputs. Taking the clear (CLR) input low causes the nine Q outputs to go low, independently of the clock. ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING Tube of 25 SN74LVC823ADW SOIC – DW LVC823A Reel of 2000 SN74LVC823ADWR SOP – NS Reel of 2000 SN74LVC823ANSR LVC823A SSOP – DB Reel of 2000 SN74LVC823ADBR LC823A –40 °C to 85°C Tube of 60 SN74LVC823APW TSSOP – PW Reel of 2000 SN74LVC823APWR LC823A Reel of 250 SN74LVC823APWT TVSOP – DGV Reel of 2000 SN74LVC823ADGVR LC823A (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. PRODUCTION DATA information is current as of publication date. Copyright © 1993–2005, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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