TC7WH157FU/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7WH157FU,TC7WH157FK 2-Channel Multiplexer Features • High speed: tpd = 4.1ns (typ.) at VCC = 5V, CL = 15pF • Low power dissipation: ICC = 2μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • 5.5-V Tolerant inputs. • Balanced propagation delays: tpLH ∼ − tpHL • Wide operating voltage range: VCC = 2 to 5.5V • Low Noise : VOLP = 0.8 V (max) TC7WH157FU (SM8) TC7WH157FK Marking SM8 US8 Product Name H157 Lot No. WH 157 (US8) Weight SSOP8-P-0.65: 0.02 g (typ.) SSOP8-P-0.50A: 0.01 g (typ.) Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage VCC −0.5 to 7.0 V DC input voltage VIN −0.5 to 7.0 V VCC −0.5 to VCC + 0.5 V 8 −20 mA DC output voltage VOUT Input diode current IIK Output diode current IOK DC output current IOUT ±25 mA DC VCC/ground current ICC ±50 mA Power dissipation PD Storage temperature Tstg −65 to 150 °C TL 260 °C Lead temperature (10 s) Note: ±20 (Note 1) 300 (SM8) Pin Assignment (top view) ST SELECT 6 7 Y 5 mA mW 200 (US8) 1 2 3 4 A B Y GND 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). Note 1: VOUT < GND, VOUT > VCC 1 2009-09-28 TC7WH157FU/FK IEC Logic Symbol Truth Table INPUTS ST SELECT ST SELECT A B Y Y H X X X L H Y L L L X L H Y L L H X H L L H X L L H L H X H H L EN G1 A 1 MUX 1 B OUTPUTS X: Don’t Care Operating Ranges Characteristics Symbol Rating Unit Supply voltage VCC 2.0 to 5.5 V Input voltage VIN 0 to 5.5 V VOUT 0 to VCC V Operating temperature Topr −40 to 85 °C Input rise and fall time dt/dv Output voltage 0 to 100 (VCC = 3.3 ± 0.3 V) 0 to 20 (VCC = 5.0 ± 0.5 V) 2 ns/V 2009-09-28 TC7WH157FU/FK Electrical Characteristics DC Characteristics Characteristics Symbol Test Condition High-level input voltage VIH ⎯ Low-level input voltage VIL ⎯ Ta = 25°C VCC (V) Min Typ. Max Min Max 2.0 1.50 ⎯ ⎯ 1.50 ⎯ 3.0 to 5.5 VCC × 0.7 ⎯ ⎯ VCC × 0.7 ⎯ 2.0 ⎯ ⎯ 0.50 ⎯ 0.50 3.0~5.5 ⎯ ⎯ VCC × 0.3 ⎯ VCC × 0.3 2.0 1.9 2.0 ⎯ 1.9 ⎯ 3.0 2.9 3.0 ⎯ 2.9 ⎯ 4.5 4.4 4.5 ⎯ 4.4 ⎯ IOH = −4 mA 3.0 2.58 ⎯ ⎯ 2.48 ⎯ IOH = −8 mA 4.5 3.94 ⎯ ⎯ 3.80 ⎯ 2.0 ⎯ 0.0 0.1 ⎯ 0.1 3.0 ⎯ 0.0 0.1 ⎯ 0.1 4.5 ⎯ 0.0 0.1 ⎯ 0.1 IOL = 4 mA 3.0 ⎯ ⎯ 0.36 ⎯ 0.44 IOL = 8 mA 4.5 ⎯ ⎯ 0.36 ⎯ 0.44 IOH = −50 μA High-level output voltage VOH VIN = VIH or VIL IOL = 50 μA Low-level output voltage VOL Ta = −40 to 85°C VIN = VIH or VIL Unit V V V V Input leakage current IIN VIN = 5.5 V or GND 0 to 5.5 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 5.5 ⎯ ⎯ 2.0 ⎯ 20.0 μA 3 2009-09-28 TC7WH157FU/FK AC Characteristics (unless otherwise specified, Input: tr = tf = 3 ns) Characteristics Symbol Ta = 25°C Test Condition VCC (V) Propagation Delay Time (A, B – Y , Y) Propagation Delay Time (SELECT – Y,Y) 3.3 ± 0.3 tpLH tpHL 5.0 ± 0.5 3.3 ± 0.3 tpLH tpHL Propagation Delay Time tpLH (ST – Y,Y) tpHL Input Capacitance CIN Power Dissipation Capacitance CPD 5.0 ± 0.5 3.3 ± 0.3 5.0 ± 0.5 Ta = −40 to 85°C Unit CL (pF) Min Typ. Max Min Max 15 ⎯ 6.2 9.7 1.0 11.5 50 ⎯ 8.7 13.2 1.0 15.0 15 ⎯ 4.1 6.4 1.0 7.5 50 ⎯ 5.6 8.4 1.0 9.5 15 ⎯ 8.4 13.2 1.0 15.5 50 ⎯ 10.9 16.7 1.0 19.0 15 ⎯ 5.3 8.1 1.0 9.5 50 ⎯ 6.8 10.1 1.0 11.5 15 ⎯ 8.7 13.6 1.0 16.0 50 ⎯ 11.2 17.1 1.0 19.5 15 ⎯ 5.6 8.6 1.0 10.0 50 ⎯ 7.1 10.6 1.0 12.0 ⎯ 4 10 ⎯ 10 pF ⎯ 20 ⎯ ⎯ ⎯ pF (Note 2) ns ns ns Note 2: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation : ICC (opr) ＝ CPD･VCC･fIN ICC Noise Characteristics (Ta = 25°C, input: tr = tf = 3 ns) Characteristics Symbol Test Condition VCC (V) Typ. Limit Unit Quiet output maximum dynamic VOL VOLP CL = 50 pF 5.0 0.3 0.8 V Quiet output minimum dynamic VOL VOLV CL = 50 pF 5.0 −0.3 −0.8 V Minimum high level dynamic input voltage VIHD CL = 50 pF 5.0 ⎯ 3.5 V Maximum low level dynamic input voltage VILD CL = 50 pF 5.0 ⎯ 1.5 V Input Equivalent Circuit 4 2009-09-28 TC7WH157FU/FK Package Dimensions Weight: 0.02 g (typ.) 5 2009-09-28 TC7WH157FU/FK Package Dimensions Weight: 0.01 g (typ.) 6 2009-09-28 TC7WH157FU/FK RESTRICTIONS ON PRODUCT USE • Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively “Product”) without notice. • This document and any information herein may not be reproduced without prior written permission from TOSHIBA. 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