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SN74LVC1T45DBVTG4 Datasheet(PDF) 1 Page - Texas Instruments |
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SN74LVC1T45DBVTG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 24 page www.ti.com FEATURES 3 2 4 6 1 VCCA VCCB B GND A DBV PACKAGE (TOP VIEW) DCK PACKAGE (TOP VIEW) 3 2 4 6 1 VCCA VCCB B GND A 3 2 4 6 1 VCCA VCCB B GND A DRL PACKAGE (TOP VIEW) See mechanical drawings for dimensions. DIR DIR DIR 5 5 5 YZP PACKAGE (BOTTOM VIEW) VCCA A VCCB B GND 1 4 2 3 6 5 DIR C1 B1 A1 C2 B2 A2 DESCRIPTION/ORDERING INFORMATION SN74LVC1T45 SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS SCES515H – DECEMBER 2003 – REVISED JANUARY 2007 • Available in the Texas Instruments • Max Data Rates NanoFree™ Package – 420 Mbps (3.3-V to 5-V Translation) • Fully Configurable Dual-Rail Design Allows – 210 Mbps (Translate to 3.3 V) Each Port to Operate Over the Full 1.65-V to – 140 Mbps (Translate to 2.5 V) 5.5-V Power-Supply Range – 75 Mbps (Translate to 1.8 V) • V CC Isolation Feature – If Either VCC Input Is at • Latch-Up Performance Exceeds 100 mA Per GND, Both Ports Are in the High-Impedance JESD 78, Class II State • ESD Protection Exceeds JESD 22 • DIR Input Circuit Referenced to V CCA – 2000-V Human-Body Model (A114-A) • Low Power Consumption, 4-µA Max I CC – 200-V Machine Model (A115-A) • ±24-mA Output Drive at 3.3 V – 1000-V Charged-Device Model (C101) • I off Supports Partial-Power-Down Mode Operation This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. ORDERING INFORMATION TA PACKAGE(1) ORDERABLE PART NUMBER TOP-SIDE MARKING(2) NanoFree™ – WCSP (DSBGA) Reel of 3000 SN74LVC1T45YZPR _ _ _TA_ 0.23-mm Large Bump – YZP (Pb-free) Reel of 3000 SN74LVC1T45DBVR SOT (SOT-23) – DBV CT1_ Reel of 250 SN74LVC1T45DBVT –40 °C to 85°C Reel of 3000 SN74LVC1T45DCKR SOT (SC-70) – DCK Reel of 250 SN74LVC1T45DCKT TA_ SOT (SOT-533) – DRL Reel of 4000 SN74LVC1T45DRLR (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. (2) DBV/DCK/DRL: The actual top-side marking has one additional character that designates the assembly/test site. YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition (1 = SnPb, • = Pb-free). 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. NanoFree is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2003–2007, 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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