HD74HCT1G14 Inverter with Schmitt–trigger Input REJ03D0195–0500Z (Previous ADE-205-305C (Z)) Rev.5.00 Jan.28.2004 Description The HD74HCT1G14 is high-speed CMOS Schmitt–trigger inverter 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 • The basic gate function is lined up as Renesas uni logic series. • Supplied on emboss taping for high-speed automatic mounting. • TTL compatible input level. Supply voltage range : 4.5 to 5.5 V Operating temperature range : –40 to +85°C • |IOH| = IOL = 2 mA (min) • Ordering Information Part Name Package Type HD74HCT1G14CME CMPAK-5 pin Rev.5.00, Jan.28.2004, page 1 of 7 Package Code Package Abbreviation Taping Abbreviation (Quantity) CMPAK-5V CM E (3,000 pcs/reel) HD74HCT1G14 Outline and Article Indication • HD74HCT1G14 Index band Marking F = Control code CMPAK–5 Function Table Input A Output Y H L L H H : High level L : Low level Pin Arrangement NC 1 IN Y 2 GND 3 (Top view) Rev.5.00, Jan.28.2004, page 2 of 7 A 5 VCC 4 OUT Y HD74HCT1G14 Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage range VCC –0.5 to 7.0 V Input voltage range *1 VI –0.5 to VCC + 0.5 V Output voltage range *1, 2 VO –0.5 to VCC + 0.5 V Output : H or L Input clamp current IIK ±20 mA VI < 0 or VI > VCC Output clamp current IOK ±20 mA VO < 0 or VO >VCC Continuous output current IO VO = 0 to VCC ±25 mA Continuous current through ICC or IGND VCC or GND ±25 mA Maximum power dissipation PT at Ta = 25°C (in still air) *3 200 mW Storage temperature –65 to 150 °C Notes: Tstg Test Conditions The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. 1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This value is limited to 5.5 V maximum. 3. The maximum package power dissipation was calculated using a junction temperature of 150°C. Recommended Operating Conditions Item Symbol Min Max Unit Supply voltage range VCC 4.5 5.5 V Input voltage range VI 0 5.5 V Output voltage range VO 0 VCC V Output current IOL — 2 mA IOH — –2 Ta –40 85 Operating temperature Note: Unused or floating inputs must be held high or low. Rev.5.00, Jan.28.2004, page 3 of 7 Test Conditions VCC = 4.5 to 5.5 V VCC = 4.5 to 5.5 V °C HD74HCT1G14 Electrical Characteristics VCC Item Threshold Symbol (V) VT + voltage VT– ∆VT Output voltage VOH VOL Ta = 25°C Ta = –40 to 85°C Min Typ Max Min Max Unit Test Conditions 4.5 1.2 1.55 1.9 1.2 1.9 V 5.5 1.4 1.80 2.1 1.4 2.1 4.5 0.5 0.87 1.2 0.5 1.2 5.5 0.6 1.00 1.4 0.6 1.4 4.5 0.4 0.70 — 0.4 — 5.5 0.4 0.80 — 0.4 — 4.5 4.4 4.5 — 4.4 — 4.5 4.18 4.31 — 4.13 — 4.5 — 0.0 0.1 — 0.1 4.5 — 0.17 0.26 — 0.33 V V V VIN = VIL IOH = –20 µA IOH = –2 mA VIN = VIH IOL = 20 µA IOL = 2 mA Input current IIN 5.5 — — ±0.1 — ±1.0 µA VIN = VCC or GND Operating current ICC 5.5 — — 1.0 — 10.0 µA VIN = VCC or GND Quiescent supply current ICCT 5.5 — — 2.0 — 2.9 mA One input VIN = 2.4 V, other input VCC or GND Rev.5.00, Jan.28.2004, page 4 of 7 HD74HCT1G14 Switching Characteristics Ta = 25°C Item Symbol Min Typ Max Unit Test Conditions Output rise / fall time tTLH tTHL — 6 10 ns Test circuit Propagation delay time tPLH — 10 17 ns Test circuit tPHL — 10 17 (CL = 15 pF, tr = tf = 6 ns, VCC = 5 V) VCC Ta = 25°C Ta = –40 to 85°C Item Symbol (V) Min Typ Max Min Max Unit Test Conditions Output rise / fall time tTLH tTHL 4.5 — 14 25 — 31 ns Test circuit Propagation delay time tPLH 4.5 — 16.4 27 — 31 ns Test circuit tPHL 4.5 — 16.4 27 — 31 Input capacitance CIN — — 2.5 5 — 5 pF Equivalent capacitance CPD — — 10 — — — pF (CL = 50 pF, tr = tf = 6 ns) 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, Jan.28.2004, page 5 of 7 HD74HCT1G14 Test Circuit VCC Output Input Pulse generator 50 Ω CL Note: 1. C L includes probe and jig capacitance. • Waveforms t r = 6 ns t f = 6 ns 90% Input 3V 90% 1.3 V 1.3 V 10% 10% GND t TLH t THL 90% 90% 1.3 V 1.3 V Output 10% 10% t PHL Rev.5.00, Jan.28.2004, page 6 of 7 VOH t PLH VOL HD74HCT1G14 Package Dimensions (0.65) 1.25 ± 0.1 (0.65) 0 – 0.1 (0.2) 2.0 ± 0.2 0.9 ± 0.1 (0.425) 5 – 0.2 ± 0.05 + 0.1 0.15– 0.05 2.1 ± 0.3 1.3 ± 0.2 (0.425) Unit: mm Package Code JEDEC JEITA Mass (reference value) Rev.5.00, Jan.28.2004, page 7 of 7 CMPAK–5V — Conforms 0.006 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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