DG2301 Vishay Siliconix High-Speed, Low r , SPST Analog Switch ON (1-Bit Bus Switch) DESCRIPTION FEATURES The DG2301 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 DG2301 achieves low on-resistance and negligible Minimal Propagation Delay propagation delay. RoHS* Through The Switch COMPLIANT The DG2301 consist of a bi-directional input/output pins A Low I CC and B. When the output enable (OE) is low, the input/output Zero Bounce In Flow-Through Mode 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 BFunction L A Connect H HiZ State Disconnect SC-70 A 1 5 V+ B 2 GND 3 4 OE Top View Device Marking: E4 ORDERING INFORMATION Temp Range Package Part Number DG2301DL-T1 - 40 to 85 C SC70-5 DG2301DL-T1-E3 * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 72049 www.vishay.com S-70852-Rev. B, 30-Apr-07 1DG2301 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit Reference V+ to GND - 0.3 to + 6 V a - 0.3 to (V+ + 0.3) 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) 6-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) Limits Test Conditions - 40 to 85 C Otherwise Unless Specified e V+ = 4.0 V to 5.5 V, V = 0.8 or 2.0 V a b c b OE Parameter Symbol Temp Min Typ Max Unit DC Characteristics V+ = 4.5 V, V = 0 V, I = 64 mA Full 7 A B V+ = 4.5 V, V = 0 V, I = 30 mA Full 7 A B r On-Resistance ON V+ = 4.5 V, V = 2.4 V, I = 15 mA Full 15 A B V+ = 4.0 V, V = 2.4 V, I = 15 mA Full 20 A B I Switch Off Leakage Current V+ = 5.5 V, V = 1 V/4.5 V, V = 4.5 V/1 V Full - 10 10 (off) A B A I Switch-On Leakage Current V+ = 5.5 V, V = V = 1 V/4.5 V Full - 10 10 (on) A B V Input High Voltage Full 2.0 IH V V Input Low Voltage Full 0.8 IL I or I Input Current V = 0 or V+ Full - 1 1 A IL IH OE Dynamic Characteristics t Full 1 PHL f V = Open (Figure 1 and 2) Prop Delay Bus-to-Bus LD t Full 1 PLH V = 7 V, V+ = 4.5 V to 5.5 V (Figure 1 and 2) Full 3.9 LD t PZL V = 7 V, V+ = 4.0 V (Figure 1 and 2) Full 4.5 LD d Output Enable Time V = Open, V+ = 4.5 V to 5.5 V (Figure 1 and 2) Full 3.7 LD t ns PZH V = Open, V+ = 4.0 V (Figure 1 and 2) Full 4.5 LD V = 7 V, V+ = 4.5 V to 5.5 V (Figure 1 and 2) Full 4.0 LD t PLZ V = 7 V, V+ = 4.0 V (Figure 1 and 2) Full 4.2 LD d Output Disable Time V = Open, V+ = 4.5 V to 5. V (Figure 1 and 2) Full 1.0 LD t PHZ V = Open, V+ = 4.0 V (Figure 1 and 2) Full 1.0 LD C Input Capacitance Room 4 in d C pF (off) Room 5 Channel-Off Capacitance V = 0 or V+, f = 1 MHz OE d C Room 11 Channel-On Capacitance ON Power Supply Power Supply Range V+ 4.0 5.5 V V = 0 or V+ Power Supply Current I+ 0.01 1.0 A OE Notes: a. Room = 25 C, Full = as determined by the operating suffix. b. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. c. Typical values are for design aid only, not guaranteed nor subject to production testing. d. Guarantee by design, nor subjected to production test. e. V = input voltage to perform proper function. IN f. Guaranteed by design and not production tested. The bus switch propagation delay is a function of the RC time constant contributed by the on-resistance and the specified load capacitance with an ideal voltage source (zero output impedance) driving the switch. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. www.vishay.com Document Number: 72049 2 S-70852-Rev. B, 30-Apr-07