DG2303 Vishay Siliconix High-Speed, Low r , 1.8-V/2.5-V/3.3-V/5-V, SPST Analog Switch ON (1-Bit Bus Switch) DESCRIPTION FEATURES The DG2303 is a high-speed, 1-bit, low power, TTL- SC-70 5-Lead Package compatible bus switch. Using sub-micron CMOS technology, Pb-free 5 Switch Connection Between Two Ports Available DG2303 achieves low on-resistance and negligible Minimal Propagation Delay propagation delay. RoHS* Through The Switch COMPLIANT Low I CC The DG2303 consist of a bi-directional input/output pins A Zero Bounce In Flow-Through Mode and B. When the output enable (OE) is low, the input/output pins are connected. When the OE is high, the switch is open Control Inputs Compatible with TTL Level and a high-impedance state exists between input/output pins A and B. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION TRUTH TABLE OE B Function L HiZ State Disconnect SC-70 H A Connect A 1 5 V+ B 2 GND 3 4 OE Top View Device Marking: E6 ORDERING INFORMATION Temp Range Package Part Number DG2303DL-T1 - 40 to 85 C SC70-5 DG2303DL-T1-E3 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 72073 www.vishay.com S-70852-Rev. B, 30-Apr-07 1DG2303 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit Reference V+ to GND - 0.3 to + 6 V V a - 0.3 to (V+ + 0.3 V) OE, A, B Continuous Current (Any Terminal) 50 mA Peak Current (Pulsed at 1 ms, 10 % duty cycle) 200 Storage Temperature (D Suffix) - 65 to 150 C b c 250 mW Power Dissipation (Packages) 5-Pin SC70 Notes: a. Signals on A, or B or OE exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC Board. c. Derate 3.1 mW/C above 70 C. SPECIFICATIONS (V+ = 5.0 V) Test Conditions Limits Otherwise Unless Specified - 40 to 85 C e a b c b V+ = 1.65 V to 5.5 V, V = V or V Parameter Symbol IN IH IL Temp Min Typ Max Unit DC Characteristics V+ = 1.8 V, V = 0 V, I = 4 mA Full 28.0 A B V+ = 1.8 V, V = 1.8 V, I = 4 mA Full 60.0 A B V+ = 2.3 V, V = 0 V, I = 8 mA Full 12.0 A B V+ = 2.3 V, V = 2.3 V, I = 8 mA Full 30.0 A B On-Resistance r V+ = 3.0 V, V = 0 V, I = 24 mA Full 9.0 ON A B V+ = 3.0 V, V = 3.0 V, I = 24 mA Full 20.0 A B V+ = 4.5 V, V = 0 V, I = 30 mA Full 7.0 A B V+ = 4.5 V, V = 2.4 V, I = 15 mA Full 12.0 A B V+ = 4.5 V, V = 4.5 V, I = 30 mA Full 15.0 A B V+ = 1.8 V, V = 0 V to V+, I = 4 mA Full 125 A B V+ = 2.5 V, V = 0 V to V+, I = 8 mA Full 28 r A B ON d r Flatness ON Flatness V+ = 3.3 V, V = 0 V to V+, I = 24 mA Full 12 A B V+ = 5.0 V, V = 0 V to V+, I = 30 mA Full 6 A B I V+ = 5.5 V, V = 1 V/4.5 V, V = 4.5 V/1 V Switch Off Leakage Current Full - 10 10 (off) A B A I V+ = 5.5 V, V = V = 1 V/4.5 V Switch-On Leakage Current Full - 10 10 (on) A B V+ = 1.65 V to 1.95 V Full 1.35 V+ = 2.3 V to 2.7 V Full 1.6 V Input High Voltage IH V+ = 3.0 V to 3.6 V Full 2.0 V+ = 4.5 V to 5.5 V Full 2.4 V V+ = 1.65 V to 1.95 V Full 0.4 V+ = 2.3 V to 2.7 V Full 0.4 V Input Low Voltage IL V+ = 3.0 V to 3.6 V Full 0.6 V+ = 4.5 V to 5.5 V Full 0.8 I or I V = 0 or V+ Input Current Full - 1 1 A IL IH OE www.vishay.com Document Number: 72073 2 S-70852-Rev. B, 30-Apr-07