HD74LV1G126A Bus Buffer Gate with 3–state Output REJ03D0072–0600Z (Previous ADE-205-324D (Z)) Rev.6.00 Sep.01.2003 Description The HD74LV1G126A has a bus buffer gate with 3–state output in a 5 pin package. Output is disabled when the associated output enable (OE) input is low. To ensure the high impedance state during power up or power down, OE should be connected to VCC through a pull-down resistor; the minimum value of the resistor is determined by the current souring capability of the driver. Low voltage and high-speed operation is suitable for the battery powered products (e.g., notebook computers), and the low power consumption extends the battery life. Features • 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 HD74LV126A Supply voltage range : 1.65 to 5.5 V Operating temperature range : –40 to +85°C • All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V, Output : Z) • Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V) • All the logical input has hysteresis voltage for the slow transition. • Ordering Information Part Name Package Type HD74LV1G126ACME CMPAK–5 pin Package Code Package Abbreviation Taping Abbreviation (Quantity) CMPAK–5V CM E (3,000 pcs/reel) CMPAK–5V(O) HD74LV1G126AVSE VSON–5 pin TNP–5DV VS Note: Please consult the sales office for the above package availability. Rev.6.00, Sep.01.2003, page 1 of 11 HD74LV1G126A Outline and Article Indication • HD74LV1G126A Index band Marking L C = Control code CMPAK–5 • HD74LV1G126A Marking L VSON–5 Rev.6.00, Sep.01.2003, page 2 of 11 C = Control code HD74LV1G126A Function Table Inputs Output Y OE A H H H H L L L X Z H : High level L : Low level X : Immaterial Z : High impedance Pin Arrangement OE 1 A 2 GND 3 (Top view) Rev.6.00, Sep.01.2003, page 3 of 11 5 VCC 4 Y HD74LV1G126A 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 7.0 V VO –0.5 to VCC + 0.5 V Output voltage range *1, 2 –0.5 to 7.0 Test Conditions Output : H or L VCC : OFF or Output : Z Input clamp current IIK –20 mA VI < 0 Output clamp current IOK ±50 mA VO < 0 or VO > VCC Continuous output current IO ±25 mA VO = 0 to VCC Continuous current through VCC or GND ICC or IGND ±50 mA Maximum power dissipation *3 at Ta = 25°C (in still air) PT 200 mW Storage temperature Tstg –65 to 150 °C Notes: 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. Rev.6.00, Sep.01.2003, page 4 of 11 HD74LV1G126A Recommended Operating Conditions Item Symbol Min Max Unit Supply voltage range VCC 1.65 5.5 V Input voltage range VI 0 5.5 V Output voltage range VO 0 VCC V 0 5.5 Output current IOL — 1 — 2 VCC = 2.3 to 2.7 V — 6 VCC = 3.0 to 3.6 V — 12 VCC = 4.5 to 5.5 V — –1 VCC = 1.65 to 1.95 V — –2 VCC = 2.3 to 2.7 V — –6 VCC = 3.0 to 3.6 V — –12 VCC = 4.5 to 5.5 V 0 300 0 200 VCC = 2.3 to 2.7 V 0 100 VCC = 3.0 to 3.6 V 0 20 VCC = 4.5 to 5.5 V –40 85 IOH Input transition rise or fall rate ∆t / ∆v Operating free-air temperature Ta Note: Unused or floating inputs must be held high or low. Rev.6.00, Sep.01.2003, page 5 of 11 Conditions Output : Z mA ns / V °C VCC = 1.65 to 1.95 V VCC = 1.65 to 1.95 V HD74LV1G126A Electrical Characteristic • Ta = –40 to 85°C Item Symbol VCC (V) * Input voltage VIH VIL Hysteresis voltage VH Output voltage VOH VOL Min Typ 1.65 to 1.95 VCC×0.75 — Max Unit — V Test condition 2.3 to 2.7 VCC×0.7 — — 3.0 to 3.6 VCC×0.7 — — 4.5 to 5.5 VCC×0.7 — — 1.65 to 1.95 — — VCC×0.25 2.3 to 2.7 — — VCC×0.3 3.0 to 3.6 — — VCC×0.3 4.5 to 5.5 — — VCC×0.3 1.8 — 0.25 — 2.5 — 0.30 — 3.3 — 0.35 — 5.0 — 0.45 — Min to Max VCC–0.1 — — 1.65 1.4 — — IOH = –1 mA 2.3 2.0 — — IOH = –2 mA 3.0 2.48 — — IOH = –6 mA 4.5 3.8 — — IOH = –12 mA Min to Max — — 0.1 IOL = 50 µA 1.65 — — 0.3 IOL = 1 mA 2.3 — — 0.4 IOL = 2 mA 3.0 — — 0.44 IOL = 6 mA 4.5 — — 0.55 IOL = 12 mA V VT+ – VT– V IOH = –50 µA Input current IIN 0 to 5.5 — — ±1 µA VIN = 5.5 V or GND Off state output current IOZ Min to Max — — ±5 µA VO = 5.5 V or GND Quiescent supply current ICC 5.5 — — 10 µA VIN = VCC or GND, IO = 0 Output leakage current IOFF 0 — — 5 µA VIN or VO = 0 to 5.5 V 3.3 — 3.0 — pF VIN = VCC or GND Input capacitance CIN Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions. Rev.6.00, Sep.01.2003, page 6 of 11 HD74LV1G126A Switching Characteristics • VCC = 1.8 ± 0.15 V Item Symbol Ta = 25°C Ta = –40 to 85°C Unit Test Min Typ Max Min Max Propagation delay time tPLH tPHL — 13.5 23.5 1.0 26.0 — 19.0 33.0 1.0 36.0 Enable time tZH tZL — 13.7 26.5 1.0 29.0 — 20.5 36.0 1.0 38.0 tHZ tLZ — 8.3 20.0 1.0 22.5 — 13.0 29.5 1.0 32.0 Disable time ns FROM Conditions (Input) TO (Output) CL = 15 pF A Y OE Y OE Y CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF • VCC = 2.5 ± 0.2 V Item Symbol Ta = 25°C Ta = –40 to 85°C Unit Test Min Typ Max Min Max Propagation delay time tPLH tPHL — 7.1 13.0 1.0 15.5 — 9.2 16.5 1.0 18.5 Enable time tZH tZL — 7.4 13.0 1.0 15.5 — 9.5 16.5 1.0 18.5 tHZ tLZ — 5.7 14.7 1.0 17.0 — 8.1 18.2 1.0 20.5 Disable time FROM Conditions (Input) ns CL = 15 pF TO (Output) A Y OE Y OE Y CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF • VCC = 3.3 ± 0.3 V Item Symbol Ta = 25°C Ta = –40 to 85°C Unit Test Min Typ Max Min Max Propagation delay time tPLH tPHL — 5.0 8.0 1.0 9.5 — 6.4 11.5 1.0 13.0 Enable time tZH tZL — 5.1 8.0 1.0 9.5 — 6.6 11.5 1.0 13.0 tHZ tLZ — 4.4 9.7 1.0 11.5 — 6.1 13.2 1.0 15.0 Disable time Rev.6.00, Sep.01.2003, page 7 of 11 FROM Conditions (Input) ns CL = 15 pF TO (Output) A Y OE Y OE Y CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF HD74LV1G126A Switching Characteristics (cont) • VCC = 5.0 ± 0.5 V Item Symbol Ta = 25°C Ta = –40 to 85°C Unit Test Min Typ Max Min Max Propagation delay time tPLH tPHL — 3.5 5.5 1.0 6.5 — 4.6 7.5 1.0 8.5 Enable time tZH tZL — 3.6 5.1 1.0 6.0 — 4.6 7.1 1.0 8.0 tHZ tLZ — 3.3 6.8 1.0 8.0 — 4.3 8.8 1.0 10.0 Disable time ns FROM Conditions (Input) TO (Output) CL = 15 pF A Y OE Y OE Y CL = 50 pF CL = 15 pF ns CL = 50 pF CL = 15 pF ns CL = 50 pF Operating Characteristics • CL = 50 pF Item Symbol Power dissipation capacitance CPD VCC (V) Ta = 25°C Min Typ Max 3.3 — 10.5 — 5.0 — 11.5 — Unit Test Conditions pF f = 10 MHz Test Circuit VCC Pulse Generator Z OUT = 50 Ω See Function Table Input VCC Output 1 k Ω S1 CL = 15 or 50 pF TEST t PLH / t PHL t ZH/ t HZ t ZL / t LZ Note: 1. C L includes probe and jig capacitance. Rev.6.00, Sep.01.2003, page 8 of 11 OPEN See under table GND *1 S1 OPEN GND VCC HD74LV1G126A • Waveforms - 1 tf tr 90 % 50% Input A VCC 90 % 50% 10 % 10 % GND t PHL t PLH VOH Output Y 50% 50% VOL • Waveforms - 2 tf tr 90 % 50% Input OE VCC 90 % 50% 10 % 10 % t LZ t ZL GND VCC 50% Waveform - A t ZH Waveform - B VOL + 0.3 V t HZ 50% VOH – 0.3 V VOL VOH GND Notes: 1. Input waveform : PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns. 2. Waveform - A is for an output with internal conditions such that the output is low except when disabled by the output control. 3. Waveform - B is for an output with internal conditions such that the output is high except when disabled by the output control. 4. The output are measured one at a time with one transition per measurement. Rev.6.00, Sep.01.2003, page 9 of 11 HD74LV1G126A 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) CMPAK–5V — Conforms 0.006 g Unit: mm (1.3) (0.65) (2.1) 0.15 ± 0.05 1.3 ± 0.05* (0.65) 0.025 – 0.1 + 0.1 5 – 0.2 – 0.05 * The value does not include Resin Bar. (One side: 0.15 mm (max)) Rev.6.00, Sep.01.2003, page 10 of 11 0.88 (0.1) + 0.02 – 0.03 2.0 ± 0.1* Package Code JEDEC JEITA Mass (reference value) CMPAK–5V(O) — Conforms 0.006 g HD74LV1G126A Unit: mm 1.6 ± 0.05 +0.1 (0.1) 0.5 +0.1 0.12 –0.05 1.0 ± 0.1 0.6 MAX 0.5 (0.1) 1.2 ± 0.1 0.2 1.6 ± 0.05 0.2 5 – 0.2 –0.05 Package Code JEDEC JEITA Mass (reference value) Rev.6.00, Sep.01.2003, page 11 of 11 TNP–5DV 0.002 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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