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TC7MPN3245FTG Dataheets PDF



Part Number TC7MPN3245FTG
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description Low Voltage/Low Power 4-Bit x 2 Dual Supply Bus Transceiver
Datasheet TC7MPN3245FTG DatasheetTC7MPN3245FTG Datasheet (PDF)

TC7MPN3245FTG TOSHIBA Digital Integrated Circuit Silicon Monolithic TC7MPN3245FTG Low Voltage/Low Power 4-Bit × 2 Dual Supply Bus Transceiver The TC7MPN3245FTG is an advanced high-speed CMOS 8-bit dual supply voltage interface bus transceiver, fabricated with silicon gate CMOS technology. It is also designed with over-voltage tolerant inputs and outputs up to 3.6 V. Designed for use as an interface between a 1.2-V, 1.5-V, 1.8-V, or 2.5-V bus and a 1.8-V, 2.5-V or 3.6-V bus in mixed 1.2-V,.

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TC7MPN3245FTG TOSHIBA Digital Integrated Circuit Silicon Monolithic TC7MPN3245FTG Low Voltage/Low Power 4-Bit × 2 Dual Supply Bus Transceiver The TC7MPN3245FTG is an advanced high-speed CMOS 8-bit dual supply voltage interface bus transceiver, fabricated with silicon gate CMOS technology. It is also designed with over-voltage tolerant inputs and outputs up to 3.6 V. Designed for use as an interface between a 1.2-V, 1.5-V, 1.8-V, or 2.5-V bus and a 1.8-V, 2.5-V or 3.6-V bus in mixed 1.2-V, 1.5-V, 1.8-V or 2.5-V/1.8-V, 2.5-V or 3.6-V supply systems. The A-port interfaces with the 1.2-V, 1.5-V, 1.8-V or 2.5-V bus, the B-port with the 1.8-V, 2.5-V, 3.3-V bus. The direction of data transmission is determined by the level of the Weight: 0.03 g (typ.) DIR input. The enable input ( OE ) can be used to disable the device so that the buses are effectively isolated. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features • Bidirectional interface between 1.2-V and 1.8-V, 1.2-V and 2.5-V, 1.2-V and 3.3-V, 1.5-V and 2.5-V, 1.5-V and 3.3-V, 1.8-V and 2.5-V, 1.8-V and 3.3-V or 2.5-V and 3.3-V buses. • High-speed operation : tpd = 13.7 ns (max) (VCCA = 2.5 ± 0.2 V, VCCB = 3.3 ± 0.3 V) tpd = 14.8 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 3.3 ± 0.3 V) tpd = 16.0 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 61 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 3.3 ± 0.3 V) tpd = 18.5 ns (max) (VCCA = 1.8 ± 0.15 V, VCCB = 2.5 ± 0.2 V) tpd = 19.7 ns (max) (VCCA = 1.5 ± 0.1 V, VCCB = 2.5 ± 0.2 V) tpd = 60 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 2.5 ± 0.2 V) tpd = 58 ns (max) (VCCA = 1.2 ± 0.1 V, VCCB = 1.5 ± 0.1 V) • Output current : IOHB/IOLB = ±3 mA (min) (VCCB = 3.0 V) IOHB/IOLB = ±2 mA (min) (VCCB = 2.3 V) IOHB/IOLB = ±0.5 mA (min) (VCCB = 1.65 V) IOHA/IOLA = ±9 mA (min) (VCCA = 2.3 V) IOHA/IOLA = ±3 mA (min) (VCCA = 1.65 V) IOHA/IOLA = ±1 mA (min) (VCCA = 1.4 V) • Latch-up performance: ±300 mA • ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V • Ultra-small package: VQON24 • Low current consumption : Using the new circuit significantly reduces current consumption when OE = “H”. Suitable for battery-driven applications such as PDAs and cellular phones. • Floating A-bus and B-bus are permitted. (when OE = “H”) 3.6-V tolerant function and power-down protection provided on all inputs and outputs. Note 1: Do not apply a signal to any bus pin when it is in the output mode. Damage may result. Note 2: RA or RMA flux is recommended when mounting the VQON package. Start of commercial production 2006-09 1 2014-03-01 Pin Assignment (top view) 2DIR 1DIR VCCA GND 1OE 2OE 24 23 22 21 20 19 1A1 1 1A2 2 1A3 3 1A4 4 2A1 5 2A2 6 18 1B1 17 1B2 16 1B3 15 1B4 14 2B1 13 2B2 7 8 9 10 11 12 2A3 2A4 GND VCCB 2B4 2B3 TC7MPN3245FTG IEC Logic Symbol 1OE 20 1DIR 23 2OE 19 2DIR 24 1A1 1 1A2-4 2-4 2A1 5 2A2-4 6-8 G3 3 EN1 (BA) 3 EN2 (AB) G6 6 EN4 (BA) 6 EN5 (AB) 1 2 4 5 18 1B1 15-17 1B2-4 14 2B1 11-13 2B2-4 Truth Table Inputs 1OE 1DIR L L L H H X Inputs 2OE 2DIR L L L H H X X: Don’t care Z: High impedance Function Bus 1A1-1A4 Bus 1B1-1B4 Output Input Input Output Z Function Bus 2A1-2A4 Bus 2B1-2B4 Output Input Input Output Z Outputs A=B B=A Z Outputs A=B B=A Z Marking P00E ***** Product name Lot trace code 1 pin 2 2014-03-01 Block Diagram 1DIR 1OE 1A1-4 TC7MPN3245FTG VCCA VCCB Logic level converter 1B1-4 2DIR 2OE 2A1-4 VCCA VCCB Logic level converter 2B1-4 3 2014-03-01 Absolute Maximum Rating (Note 1) TC7MPN3245FTG Characteristics Symbol Rating Unit Power supply voltage (Note 2) DC input voltage (DIR, OE ) DC bus I/O voltage Input diode current Output diode current DC output current DC VCC/ground current per supply pin Power dissipation Storage temperature VCCA VCCB VIN VI/OA VI/OB IIK II/OK IOUTA IOUTB ICCA ICCB PD Tstg −0.5 to 4.6 V −0.5 to 4.6 −0.5 to 4.6 V −0.5 to 4.6 (Note 3) −0.5 to VCCA + 0.5 (Note 4) V −0.5 to 4.6 (Note 3) −0.5 to VCCB + 0.5 (Note 4) −50 mA ±50 (Note 5) mA ±25 mA ±6 ±50 mA ±50 180 mW −65 to 150 °C Note 1: Exceeding any of the absolute maximum ratings, even briefly, may lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 2: Do not supply a voltage to V.


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