HD74UH32 2-input OR Gate REJ03D0203–0500Z (Previous ADE-205-018C (Z)) Rev.5.00 Feb.02.2004 Description The HD74UH32 is high speed CMOS two input OR gate using silicon gate CMOS process. With CMOS low power dissipation, it provides high-speed equivalent to LS-TTL series. The internal circuit of three stages construction with buffer provides wide noise margin and stable output. Features • Encapsulated in very small 5pins package of 2.9 × 1.6 × 1.1 mm, the efficiency to mount on substrate is significantly improved. • The basic gate function is lined up as Renesas uni logic series. • Supplied on emboss taping for high-speed automatic mounting. • Electrical characteristics equivalent to the HD74HC32 Supply voltage range: 2 to 6 V Operating temperature range: –40 to +85°C • | IOH | = IOL = 2 mA (min) • Ordering Information Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74UH32EL MPAK-5 pin MPAK-5V − EL (3,000 pcs/reel) Rev.5.00, Feb.02.2004, page 1 of 6 HD74UH32 Pin Arrangement IN B 1 IN A 2 GND 3 5 VCC 4 OUT X (Top view) Article Indication Marking H 4 Lot number A Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC –0.5 to +7.0 V Input voltage VIN –0.5 to VCC +0.5 V Output voltage VOUT –0.5 to VCC +0.5 V Input diode current IIK ±20 mA Output diode current IOK ±20 mA Output current IOUT ±25 mA VCC/GND current ICC, IGND ±25 mA Power dissipation PT 200 mW Storage temperature Tstg –65 to +150 °C Rev.5.00, Feb.02.2004, page 2 of 6 HD74UH32 Recommended Operating Conditions Item Symbol Ratings Unit Supply voltage VCC 2 to 6 V Input voltage VIN 0 to VCC V Output voltage VOUT 0 to VCC V Operating temperature Topr –40 to +85 °C Input rise/fall time tr, tf 0 to 1000 (VCC = 2.0 V) ns 0 to 500 (VCC = 4.5 V) 0 to 400 (VCC = 6.0 V) Electrical Characteristics VCC Ta = 25°C Item Symbol (V) Input voltage VIH 2.0 1.5 VIL Output voltage VOH VOL Ta = –40 to 85°C Min Typ Max Min Max Unit V Test Conditions — — 1.5 — 4.5 3.15 — — 3.15 — 6.0 4.2 — — 4.2 — 2.0 — — 0.5 — 0.5 4.5 — — 1.35 — 1.35 6.0 — — 1.8 — 1.8 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — 4.5 4.18 4.31 — 4.13 — IOH = –2 mA 6.0 5.68 5.80 — 5.63 — IOH = –2.6 mA 2.0 — 0.0 0.1 — 0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 4.5 — 0.17 0.26 — 0.33 IOL = 2 mA 6.0 — 0.18 0.26 — 0.33 IOL = 2.6 mA Input current IIN 6.0 — — ±0.1 — ±1.0 Operating current ICC 6.0 — — 1.0 10.0 Rev.5.00, Feb.02.2004, page 3 of 6 — V IOH = –20 µA V V µA VIN = VIL IOL = 20 µA VIN = VCC or GND VIN = VCC or GND HD74UH32 Switching Characteristics (CL = 15 pF, tr = tf = 6 ns, VCC = 5 V) Ta = 25°C Item Symbol Min Typ Max Unit Test Conditions Output rise/fall time tTLH tTHL — 5 10 ns See Test circuit Propagation delay time tPLH tPHL — 7 15 ns See Test circuit (CL = 50 pF, tr = tf = 6 ns) VCC Ta = 25°C Item Output rise/fall time Symbol (V) Min Typ Max Min Max Unit Test Conditions ns See Test circuit ns See Test circuit 2.0 — 50 125 — 155 4.5 — 14 25 — 31 6.0 — 12 21 — 26 2.0 — 48 100 — 125 4.5 — 12 20 — 25 6.0 — 9 17 — 21 CIN — — 5 10 — 10 Equivalent capacitance CPD — — 10 — — — Propagation delay time Input capacitance tTLH tTHL Ta = –40 to 85°C tPLH tPHL pF Note: CPD is equivalent capacitance inside of the IC calculated from the operating current without load (see test circuit). The average operating current without load is calculated according to the expression below. ICC(opr) = CPD• VCC• fIN + ICC Rev.5.00, Feb.02.2004, page 4 of 6 HD74UH32 Test Circuit VCC Input Pulse generator Output 50 Ω Note: CL Operating current test time, output is open. Waveforms 6 ns 6 ns Input 50% 50% 10% 10% t TLH 50% 10% t PLH Rev.5.00, Feb.02.2004, page 5 of 6 GND t THL 90% Output VCC 90% 90% VOH 90% 50% 10% t PHL VOL HD74UH32 Package Dimensions Unit: mm 1.9 ± 0.2 0.95 0.16 + 0.1 – 0.05 0 – 0.1 2.8 + 0.2 – 0.3 + 0.2 0.6 1.6 – 0.1 0.6 0.95 + 0.1 5 – 0.4 – 0.05 + 0.2 1.1 – 0.1 0.3 2.9 ± 0.2 Package Code JEDEC JEITA Mass (reference value) Rev.5.00, Feb.02.2004, page 6 of 6 MPAK–5V — — 0.015 g Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. 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