PI4ULS3V08M ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control Features Description PI4ULS3V08M is designed for low voltage operation: 1.2V to 3.6V Universal bidirectional level shifting with automatic direction control Fast bus speeds up to 90 Mbps for push-pull application Drive Capability 12mA Independent translation of each bit Each supply rail is configurable over supply range ESD Protection exceeds JESD22 2000V Human Body Model (A114-B) 200V Machine Model (A115-A) Latch-up performance exceeds 100mA per JESD 78 Industrial operation at -40°C to +85°C Package: 32-contact TQFN 3x6 PI4ULS3V08M, is a 8-bit (octal) non-inverting bus transceiver with two separate supply rails: A port (VCCA) and B port (VCCB) are set to operate at 1.2V to 3.6V. This arrangement permits universal bidirectional translation of differential signal levels over the voltage ranges. The PI4ULS3V08M is designed for asynchronous communication between data buses. Data is transmitted from the A bus to the B bus, or vice versa, without direction control. All AX, and BX are tri-stated when data is coming from both directions at the same time. The output-enable (OE) input is used to disable outputs so buses are isolated. The control pins OEx, TEST_EN and OUT_SEL are supplied by VCCB. To ensure the high impedance state during power- Pin Configuration up or power- down, the output-enable (OEx) input should be tied to VCC through a pull-up resistor: the minimum value of the resistor is determined by the current-sinking capability of the driver. Applications Voltage Translation Bus Relay Mobile Devices Pin Description Pin Name OEx Ax Bx TEST_EN OUT_SEL GND VCCA,VCCB TQFN-32L(Top View) 2013-07-0003 Description 3-State Output Enable Inputs (Active Low) Side A Inputs/Outputs Side B Inputs/Outputs Enable Test Mode Output impedance select Ground Power PT0484 1 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Block Diagram Truth Table Input OEx Outputs Loading CL ≤ 50pF L H Operation Bus B data to Bus A, or Bus A data to Bus B Z (Isolation) Note: 1. H = HIGH Signal Level, L = LOW Signal Level Z = High Impedance Test Mode / Output Impedance Select TEST_EN Out_SEL Conditions L L Normal Operation Low output impedance 300Ω L H Normal Operation High output impedance 2.2KΩ H L Test_MODE A → B H H Test_MODE B → A Figure 1: Block Diagram Maximum Ratings Storage Temperature ................................................................................... -65oC to +150oC DC Supply Voltage VCCA............................................................................-0.5V to +4.6V DC Supply Voltage VCCB............................................................................-0.5V to +4.6V Enable Control Pin DC Input Voltage....................................................-0.5V to+4.6V Voltage Range applied to any I/O pins in the high-impedance or Power-Off state VIOZ(A) .................................................................-0.5V to+4.6V Voltage Range applied to any I/O pins in the high-impedance or Power-Off state VIOZ(B) .................................................................-0.5V to+4.6V Voltage Range applied to any I/O pins in the high or Low state VIO(A)................................................................................. -0.5V to VCCA+0.5V Voltage Range applied to any I/O pins in the high or Low state VIO(B)..................................................................................-0.5V to VCCB+0.5V Input clamp Current (VI < 0)..............................................................................-50mA Ourput clamp current (VO < 0)..........................................................................-50mA Continuous output current .................................................................................±20mA Continuous current through VCCA, VCCB or GND Pin..............................±100mA 2013-07-0003 Note: 1 The input negative voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. 2 This value is limited to 3.6V maximum. 3 Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other condi-tions above those indicated in the operational sec-tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. PT0484 2 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Recommended Operating Conditions Parameter VCCA, VCCB VIH VIL VIHB VILB Description VCCI Min Max Supply Voltage - 1.2 3.6 1.2V to 1.95V - 2.3V to 2.7V 0.65 x VCCI 1.7 2.7V to 3.6V 2 1.2V to 1.95V - 2.3V to 2.7V - 0.35 x VCCI 0.7 2.7V to 3.6V - 0.8 1.2V to 1.95V 0.65 x VCCB - 2.3V to 2.7V 1.7 - 2.7V to 3.6V 2 - 1.2V to 1.95V - 0.35 x VCCB 2.3V to 2.7V - 0.7 2.7V to 3.6V - 0.8 High-Level Input Low-Level Input High-Level Input Voltage Low-Level Input Voltage I/O pins I/O pins Control Inputs (OE) Control Inputs (OE) - VI Input Voltage I/O pins and Control - 0 3.6 VO Output Voltage I/O pins and Control - 0 3.6 VCCO = 1.2V VCCO = 1.4V - -3 - -5 VCCO = 1.65V VCCO = 2.3V - -8 - -9 VCCO = 3.0V VCCO = 1.2V - -12 - 3 VCCO = 1.4V VCCO = 1.65V - 5 - 8 VCCO = 2.3V VCCO = 3.0V - 9 - 12 IOH IOL High-Level Output Low-Level Output I/O pins I/O pins Units V mA ∆V/∆t Input Transition rise or fall rate - - 10 V/ns TA Operating Free-Air Temperature - -40 85 °C Notes: 1. VCCI is the VCC associated with the data input port. 2. VCCO is the VCC associated with the data output port. 3. To ensure proper device operation, all unused device inputs must be held at V CCI or GND. 2013-07-0003 PT0484 3 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Electrical Characteristics (Over recommended free-air temperature range, unless otherwise noted.) Parameter Description Test Conditions VCCA/VCCB IOH = -100μA 1.2V to 3.6V IOH = -2mA 1.2V IOH -4mA 1.4V VOH High-Level Output Voltage IOH = -7mA 1.65V IOH = -9mA 2.3V IOH = -12mA 3.0V IOL = 100μA 1.2V to 3.6V IOL = 2mA 1.2V IOL = 4mA 1.4V VOL Low-Level Output Voltage IOL = 7mA 1.65V IOL = 9mA 2.3V IOL = 12mA 3.0V V V = CCI or GND, I ICC Quiescent Supply Current 1.2V to 3.6V IO = 0 II Control Inputs (OE and SEL) 1.2V to 3.6V VI = VCCB or GND (2) IOZ 3-State Output Current 1.2V to 3.6V VO = VCCO or GND Min VCCO - 0.1V 1 Typ (1) 0.8 - Max - 1.2 1.8 2.4 - 0.1 - 0.2 - - 10 - - ±5 ±10 μA pF Units 0.4 0.4 0.4 0.4 CIN Control Input Capacitance VI = VCCB or GND - - 3 - CIO I/O Capacitance VI = VCCA/B or GND - - 5 - V Notes: 1. All typical values are at TA = 25°C. 2. For I/O ports, the parameter IOZ includes the input leakage current. 3. Parameters are specified under test mode conditions. Timing Characteristics (VCCA = 1.5V±0.1V, Over recommended free-air temperature range, unless otherwise noted.) VCCB = 1.5V VCCB = 1.8V VCCB = 2.5V VCCB = 1.2V From To ±0.1V ±0.15V ±0.2V Parameter (Input) (Output) Typ Min Max Min Max Min Max tPD VCCB = 3.3V ±0.3V Min Max A B 8 1.0 7.0 1.0 6.5 1.0 6.0 1.0 5.0 B A 6 1.0 7.0 1.0 6.5 1.0 6.0 1.0 5.5 tsk(a)(1) - - - 0.3 - 0.3 - 0.3 - 0.3 tsk(b)(1) - - - 0.25 - 0.25 - 0.25 - 0.25 fmax 10pF load B A 12 15 - 20 - 22 - 25 - A B 15 15 - 15 - 16 - 17 - Units ns MHz 2013-07-0003 PT0484 4 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| (VCCA = 1.8V±0.15V, Over recommended free-air temperature range, unless otherwise noted.) VCCB = 1.5V VCCB = 1.8V VCCB = 2.5V VCCB = 1.2V From To ±0.1V ±0.15V ±0.2V Parameter (Input) (Output) Typ Min Max Min Max Min Max tPD VCCB = 3.3V ±0.3V Min Max A B 8 1.0 6.0 0.5 5.5 0.5 5.0 0.5 4.5 B A 6 1.0 6.0 0.5 5.5 0.5 5.0 0.5 4.5 tsk(a)(1) - - - 0.25 - 0.25 - 0.25 - 0.25 tsk(b)(1) - - - 0.2 - 0.2 - 0.2 - 0.2 fmax 10pF load B A 13 15 - 20 - 25 - 30 - A B 16 20 - 20 - 22 - 24 - tsk(a) Min Max B 8 1.0 5.5 0.5 5.0 0.5 4.5 0.5 4.0 B A 6 1.0 5.5 0.5 5.0 0.5 4.5 0.5 4.0 - - - 0.25 - 0.25 - 0.25 - 0.25 - - - 0.2 - 0.2 - 0.2 - 0.2 Units ns (1) fmax 10pF load B A 13 15 - 22 - 35 - 40 - A B 18 23 - 30 - 35 - 35 - MHz (VCCA = 3.3V±0.3V, Over recommended free-air temperature range, unless otherwise noted.) VCCB = 1.5V VCCB = 1.8V VCCB = 2.5V VCCB = 1.2V From To ±0.1V ±0.15V ±0.2V Parameter (Input) (Output) Typ Min Max Min Max Min Max tPD VCCB = 3.3V ±0.3V Min Max A B - 1.0 6.0 0.5 5.0 0.5 4.5 0.5 4.0 B A - 1.0 5.5 0.05 5.0 0.5 4.5 0.5 4.0 - - - 0.25 - 0.25 - 0.25 - 0.25 - - - 0.2 - 0.2 - 0.2 - 0.2 tsk(a)(1) tsk(b) VCCB = 3.3V ±0.3V A (1) tsk(b) ns MHz (VCCA = 2.5V±0.2V, Over recommended free-air temperature range, unless otherwise noted.) VCCB = 1.5V VCCB = 1.8V VCCB = 2.5V VCCB = 1.2V From To ±0.1V ±0.15V ±0.2V Parameter (Input) (Output) Typ Min Max Min Max Min Max tPD Units Units ns (1) fmax 10pF load B A 13 15 - 24 - 35 - 45 - A B 15 25 - 30 - 40 - 45 - MHz Note: 1. This is the skew between any two outputs of the same package, and switching in the same direction. For tsk(a), Output 1 and Output 2 are any two outputs. For tsk(b), Output 1 and Output 2 are in the same bank. These parameters are warranted but not production tested. 2013-07-0003 PT0484 5 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Operating Characteristics (VCCA and VCCB = 2.5V; TA = 25°C) Parameter Test Conditions Outputs Enabled Power Dissipation Capacitance A to B Cpd (1) (VCCA) Outputs Disabled 2 CL = 0 f = 10 MHz Outputs Enabled Power Dissipation Capacitance A to B Cpd (1) (VCCB) Outputs Disabled 30 pF 10 30 Outputs Disabled Outputs Enabled Power Dissipation Capacitance B to A Units 15 Outputs Disabled Outputs Enabled Power Dissipation Capacitance B to A Typ 10 CL = 0 f = 10 MHz 15 pF 2 Notes: 1. This parameter is specified under test mode conditions. Parameter Measurement Information Figure 2. Load Circuit and Voltage Waveforms Notes: 1. CL includes probe and jig capacitance. 2. All input pulses are supplied by generators having the following characteristics: PRR≤ 10Mz, ZO=50Ω, tr ≤ 2.5ns, tf ≤ 2.5ns. 3. The outputs are measured one at a time with one transition per measurement. 4. VCCI defines the input port (VCCA or VCCB). 5. VCCO defines the output port (VCCA or VCCB). 2013-07-0003 PT0484 6 07/12/13 PI4ULS3V08M 1.2V to 3.6V Universal Bidirectional Level Shifter with Automatic Direction Control ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Mechanical Information TQFN 3x6-32L Ordering Information Part No. Package Code Package PI4ULS3V08MZLE ZL Lead free and Green 32-pin TQFN 3x6 Note: E = Pb-free Adding X Suffix= Tape/Reel Pericom Semiconductor Corporation 1-800-435-2336 www.pericom.com Pericom reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply the best possible product. Pericom does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Pericom product. The company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom. 2013-07-0003 PT0484 7 07/12/13