FXL2T245 FAIRCHILD | Alldatasheet

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I Bi-directional interface between any 2 levels from 1.1V to 3.6V I Fully configurable, inputs track VCC level I Non-preferential power-up sequencing; either VCC may be powered-up first I No power-up sequencing required I Outputs remain in 3-STATE until active VCC level is reached I Outputs switch to 3-STATE if either VCC is at GND I Power-off protection I Control inputs (T/R, OE) levels are referenced to VCCA voltage I Packaged in 10-lead Pb-Free MicroPak (1.6mm x 2.1mm) package I ESD protection exceeds:

  • 4kV HBM ESD (per JESD22-A114 & Mil Std 883e 3015.7)  8kV HBM I/O to GND ESD (per JESD22-A114 & Mil Std 883e 3015.7)  1kV CDM ESD (per ESD STM 5.3)  200V MM ESD (per JESD22-A115 & ESD STM5.2) Ordering Code: Pb-Free package per JEDEC J-STD-020B. Order Number Package Number Package Description FXL2T245L10X MAC010A Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm

www.fairchildsemi.com 2 FXL2T245 Pin Descriptions Truth Table H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care Connection Diagram Pin Assignments for MicroPak (Top View) Pin Assignment Power-Up/Power-Down Sequencing FXL translators offer an advantage in that either VCC may be powered up first. This benefit derives from the chip design. When either VCC is at 0 volts, outputs are in a HIGH-Impedance state. The control inputs (T/R and OE) are designed to track the VCCA supply. A pull-up resistor tying OE to VCCA should be used to ensure that bus con- tention, excessive currents, or oscillations do not occur during power-up/power-down. The size of the pull-up resis- tor is based upon the current-sinking capability of the OE driver. The recommended power-up sequence is the following: 1. Apply power to either VCC . 2. Apply power to the T/R input (Logic HIGH for A-to-B operation; Logic LOW for B-to-A operation) and to the respective data inputs (A Port or B Port). This may occur at the same time as Step 1. 3. Apply power to other V CC . 4. Drive the OE input LOW to enable the device. The recommended power-down sequence is the following: 1. Drive OE input HIGH to disable the device. 2. Remove power from either VCC . 3. Remove power from other VCC . Pin Names Description OE Output Enable Input T/R Transmit/Receive Input An Side A Inputs or 3-STATE Outputs Bn Side B Inputs or 3-STATE Outputs VCCA Side A Power Supply VCCB Side B Power Supply GND Ground Inputs Outputs OE T/R L L Bus B Data to Bus A L H Bus A Data to Bus B Pin Number Terminal Name 1V CCA 2A 0 3A 1 4T / R 5G N D 6G N D 7O E 8B 1 9B 0

10 V CCB

3 www.fairchildsemi.com FXL2T245 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 3) Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Note 2: I O Absolute Maximum Rating must be observed. Note 3: All unused inputs must be held at VCCI or GND. Supply Voltage VCCA −0.5V to +4.6V VCCB −0.5V to +4.6V DC Input Voltage (VI) I/O Port A −0.5V to +4.6V I/O Port B −0.5V to +4.6V Control Inputs (T/R, OE) −0.5V to +4.6V Output Voltage (VO ) (Note 2) Outputs 3-STATE −0.5V to +4.6V Outputs Active (An) −0.5V to VCCA + 0.5V Outputs Active (Bn) −0.5V to VCCB + 0.5V DC Input Diode Current (IIK) VI < 0V −50 mA DC Output Diode Current (IOK ) VO < 0V −50 mA VO > VCC +50 mA DC Output Source/Sink Current (IOH /IOL ) −50 mA / +50 mA DC V CC or Ground Current per Supply Pin (ICC ) ±100 mA Storage Temperature Range (TSTG ) −65°C to +150°C Power Supply Operating (VCCA or VCCB ) 1.1V to 3.6V Input Voltage Port A 0.0V to 3.6V Port B 0.0V to 3.6V Control Inputs (T/R, OE) 0.0V to V CCA Output Current in IOH /IOL VCC 3.0V to 3.6V ±24 mA 2.3V to 2.7V ±18 mA 1.65V to 1.95V ±6 mA 1.4V to 1.65V ±2 mA 1.1V to 1.4V ±0.5 mA Free Air Operating Temperature (TA) −40°C to +85°C Minimum Input Edge Rate (∆V/∆t) VCCA/B = 1.1V to 3.6V 10 ns/V Symbol Parameter Conditions VCCI VCCO Min Max Units (V) (V) VIH High Level Input Voltage Data Inputs A n, Bn 2.7 - 3.6 1.1 - 3.6 2.0 V 1.65 - 2.3 0.65 x V CCI 1.4 - 1.65 0.65 x V CCI 1.1 - 1.4 0.9 x V CCI Control Pins/OE, T/R 2.7 - 3.6 1.1 - 3.6 2.0 (Referenced to VCCA ) 2.3 - 2.7 1.6 1.65 - 2.3 0.65 x V CCA 1.4 - 1.65 0.65 x V CCA 1.1 - 1.4 0.9 x V CCA VIL Low Level Input Voltage Data Inputs A n, Bn 2.7 - 3.6 1.1 - 3.6 0.8 V 1.65 - 2.3 0.35 x V CCI 1.4 - 1.65 0.35 x V CCI 1.1 - 1.4 0.1 x V CCI Control Pins/OE, T/R 2.7 - 3.6 1.1 - 3.6 0.8 (Referenced to VCCA ) 2.3 - 2.7 0.7 1.65 - 2.3 0.35 x V CCA 1.4 - 1.65 0.35 x V CCA 1.1 - 1.4 0.1 x V CCA

www.fairchildsemi.com 4 FXL2T245 Note 4: VCCI = the VCC associated with the data input under test. Note 5: VCCO = the VCC associated with the output under test. Note 6: Don ’t Care = Any valid logic level. Note 7: Reflects current per supply, VCCA or VCCB . Symbol Parameter Conditions VCCA VCCB Min Max Units (V) (V) V (Note 5) I OH = −12 mA 2.7 2.7 2.2 IOH = −18 mA 3.0 3.0 2.4 IOH = −24 mA 3.0 3.0 2.2 IOH = −6 mA 2.3 2.3 2.0 IOH = −12 mA 2.3 2.3 1.8 IOH = −18 mA 2.3 2.3 1.7 IOH = −6 mA 1.65 1.65 1.25 IOH = −2 mA 1.4 1.4 1.05 IOH = −0.5 mA 1.1 1.1 0.75 x V CC0 V (Note 5) I OL = 12 mA 2.7 2.7 0.4 IOL = 18 mA 3.0 3.0 0.4 IOL = 24 mA 3.0 3.0 0.55 IOL =12 mA 2.3 2.3 0.4 IOL = 18 mA 2.3 2.3 0.6 IOL = 6 mA 1.65 1.65 0.3 IOL = 2 mA 1.4 1.4 0.35 IOL = 0.5 mA 1.1 1.1 0.3 x V CC0 IOFF Power Off Leakage Current A n, VI or VO = 0V to 3.6V 0 3.6 ±10.0 µA Bn, VI or VO = 0V to 3.6V 3.6 0 ±10.0 IOZ 3-STATE Output Leakage A n, Bn OE = VIH 3.6 3.6 ±10.0 µA(Note 6) 0 ≤ VO ≤ 3.6V B n, OE = Don’t Care 0 3.6 +10.0 VI = VIH or VIL An, OE = Don’t Care 3.6 0 +10.0 ICCA Quiescent Supply Current V I = VCCA or GND; IO = 0 0 1.1 - 3.6 −10.0 µA VI = VCCA or GND; IO = 0 1.1 - 3.6 0 10.0 µA ICCB Quiescent Supply Current V I = VCCB or GND; IO = 0 1.1 - 3.6 0 −10.0 µA VI = VCCB or GND; IO = 0 0 1.1 - 3.6 10.0 µA ∆ICCA/B Increase in ICC per Input; V IH = 3.0 3.6 3.6 500 µA Other Inputs at VCC or GND

5 www.fairchildsemi.com FXL2T245 Symbol Parameter TA = −40°C to +85°C UnitsVCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min Max Min Max Min Max Min Max Min Max ns ns ns Symbol Parameter TA = −40°C to +85°C UnitsVCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min Max Min Max Min Max Min Max Min Max ns ns ns Symbol Parameter TA = −40°C to +85°C UnitsVCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min Max Min Max Min Max Min Max Min Max ns ns ns Symbol Parameter TA = −40°C to +85°C UnitsVCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min Max Min Max Min Max Min Max Min Max ns ns ns

www.fairchildsemi.com 6 FXL2T245 Capacitance Symbol Parameter TA = −40°C to +85°C UnitsVCCB = 3.0V to 3.6V VCCB = 2.3V to 2.7V VCCB = 1.65V to 1.95V VCCB = 1.4V to 1.6V VCCB = 1.1V to 1.3V Min Max Min Max Min Max Min Max Min Max ns ns ns Symbol Parameter Conditions TA = +25°C Units Typical C IN Input Capacitance Control Pins (OE, T/R)V CCA = VCCB = 3.3V, VI = 0V or VCCA/B 4.0 pF C I/O Input/Output Capacitance An, Bn Ports V CCA = VCCB = 3.3V, VI = 0V or VCCA/B 5.0 pF C PD Power Dissipation Capacitance V CCA = VCCB = 3.3V, VI = 0V or VCC , F = 10 MHz 20.0 pF

www.fairchildsemi.com 8 FXL2T245 Tape and Reel Specification Tape Format for MicroPak 10 TAPE DIMENSIONS inches (millimeters) REEL DIMENSIONS inches (millimeters) Package Tape Number Cavity Cover Tape Designator Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed L10X Carrier 5000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed T a p e S i z e ABCDN W 1 W 2 W 3

9 www.fairchildsemi.com FXL2T245 Low Voltage Dual Supply 2-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and 3-STATE Outputs Physical Dimensions inches (millimeters) unless otherwise noted Pb-Free 10-Lead MicroPak, 1.6 mm x 2.1mm Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD ’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. www.fairchildsemi.com