TC7WT125FU,LF Toshiba

TC7WT125FU TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7WT125FU Dual Bus Buffer The TC7WT125FU is a high speed CMOS Dual Bus Buffers fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The input threshold levels are compatible with TTL output voltage. The require 3-state control input G to be set high to place the output Y into the high impedance. (SM8) All inputs are equipped with protection circuits against static discharge or transient excess voltage. Weight: 0.02 g (typ.) Features High speed : t = 13 ns (typ.) at V = 5 V pd CC Marking Low power dissipation : I = 2 A (max) at Ta = 25C CC High noise immunity : V = 0.8 V (max), V = 2.0 V (min) IL IH Part No. Output drive capability : 15 LSTTL loads W T 1 2 5 Symmetrical output impedance : I = I = 6 mA (min) OH OL Lot No. Absolute Maximum Ratings (Ta = 25C) Pin Configuration (top view) Characteristics Symbol Rating Unit V CC G2 Y1 A2 Supply voltage range V 0.5 to 7 V CC 8 7 6 5 DC input voltage V 0.5 to V + 0.5 V IN CC DC output voltage V 0.5 to V + 0.5 V OUT CC Input diode current I 20 mA IK Output diode current I 20 mA OK DC output current I 35 mA OUT DC V /ground current I 37.5 mA CC CC 1 2 3 4 Power dissipation P 300 mW D G1 A1 Y2 GND Storage temperature range T 65 to 150 C stg Lead temperature (10 s) T 260 C L Note: 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). Start of commercial production 1996-09 1 2015-08-27 TC7WT125FU Logic Diagram Truth Table Inputs Output (1) G1 (6) EN G A Y (2) Y1 A1 (7) H X Z G2 (3) (5) Y2 L L L A2 L H H X: Dont care Z: High impedance Operating Ranges Characteristics Symbol Rating Unit Supply voltage V 4.5 to 5.5 V CC Input voltage V 0 to V V IN CC Output voltage V 0 to V V OUT CC Operating temperature range T 40 to 85 C opr Input rise and fall time t , t 0 to 500 ns r f Electrical Characteristics DC Electrical Characteristics Ta = 25C Ta = 40 to 85C Characteristics Symbol Test Condition Unit V (V) Min Typ. Max Min Max CC 4.5 to High level V 2.0 2.0 IH 5.5 Input voltage V 4.5 to Low level V 0.8 0.8 IL 5.5 I = 20 A 4.5 4.4 4.5 4.4 OH V = IN High level V OH V or V IH IL I = 6 mA 4.5 4.18 4.31 4.13 OH Output voltage V I = 20 A 4.5 0 0.1 0.1 OL Low level V V = V OL IN IL I = 6 mA 4.5 0.17 0.26 0.33 OL 3-state output off-state V = V or V IN IH IL I 5.5 0.5 5.0 A OZ current V = V or GND OUT CC Input leakage current I V = V or GND 5.5 0.1 1.0 A IN IN CC I V = V or GND 5.5 2.0 20.0 A CC IN CC PER INPUT Quiescent supply current : V = 0.5V or 2.4V IN I 5.5 2.0 2.9 mA CCT OTHER INPUT : V or GND CC 2 2015-08-27