RD74LVC374B

RD74LVC374B Octal D-type Flip Flops with 3-state Outputs REJ03D0382–0100 Rev.1.00 Nov. 26, 2004 Description The RD74LVC374B has eight edge trigger D type flip flops with three state outputs in a 20 pin package. Data at the D inputs meeting set up requirements are transferred to the Q outputs on positive going transitions of the clock input. When the clock input goes low, data at the D inputs will be retained at the outputs until clock input returns high again. When a high logic level is applied to the output control input, all outputs go to a high impedance state, regardless of what signals are present at the other inputs and the state of the storage elements. Low voltage and high-speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation. Features • • • • • • VCC = 1.65 V to 5.5 V All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VOUT (Max.) = 5.5 V (@VCC = 0 V or output off state) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25 °C) Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C) High output current ±4 mA (@VCC = 1.65 V) ±8 mA (@VCC = 2.3 V) ±12 mA (@VCC = 2.7 V) ±24 mA (@VCC = 3.0 V to 5.5 V) • Ordering Information Part Name RD74LVC374BFPEL RD74LVC374BTELL Package Type SOP–20 pin (JEITA) TSSOP–20 pin Package Code FP–20DAV TTP–20DAV FP T Package Abbreviation Taping Abbreviation (Quantity) EL (2,000 pcs/reel) ELL (2,000 pcs/reel) Function Table Inputs G H L L L H: L: X: Z: ↑: Q0 : High level Low level Immaterial High impedance Low to high transition Level of Q before the indicated steady input conditions were established. X ↑ ↑ L CK X L H X D Z L H Q0 Output Q Rev.1.00 Nov. 26, 2004 page 1 of 8 RD74LVC374B Pin Arrangement G1 1Q 2 1D 3 2D 4 2Q 5 3Q 6 3D 7 4D 8 4Q 9 GND 10 GQ CK D GQ CK D 20 VCC 19 8Q 18 8D 17 7D 16 7Q 15 6Q 14 6D 13 5D 12 5Q 11 CK CK D GQ CK D GQ GQ CK D GQ CK D CK D GQ CK D GQ (Top view) Absolute Maximum Ratings Item Supply voltage Input diode current Input voltage Output diode current Output voltage Output current VCC, GND current / pin Storage temperature VCC IIK VI IOK VO IO ICC or IGND Tstg Symbol –50 –0.5 to 7.0 –50 50 –0.5 to VCC +0.5 –0.5 to 7.0 ±50 100 –65 to +150 mA mA °C V Ratings –0.5 to 7.0 V mA V mA VO = –0.5 V VO = VCC+0.5 V Output "H" or "L" Output "Z" or VCC:OFF VI = –0.5 V Unit Conditions Note: 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. Rev.1.00 Nov. 26, 2004 page 2 of 8 RD74LVC374B Recommended Operating Conditions Item Supply voltage Input / output voltage Symbol VCC VI VO Operating temperature Output current Ta IOH Ratings 1.5 to 5.5 1.65 to 5.5 0 to 5.5 0 to VCC 0 to 5.5 –40 to 85 –4 –8 –12 –24 IOL 4 8 12 24 Input rise / fall time *1 tr, tf 20 10 Notes: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics. ns/V mA °C mA VCC = 1.65 V VCC = 2.3 V VCC = 2.7 V VCC = 3.0 V to 5.5 V VCC = 1.65 V VCC = 2.3 V VCC = 2.7 V VCC = 3.0 V to 5.5 V VCC = 1.65 V to 2.7 V VCC = 3.0 V to 5.5 V V V Unit Data hold At operation G, CK, D Output "H" or "L" Output "Z" or VCC:OFF Conditions Rev.1.00 Nov. 26, 2004 page 3 of 8 RD74LVC374B Electrical Characteristics Ta = –40 to 85°C Item Input voltage Symbol VIH VCC (V) 1.65 to 1.95 2.3 to 2.7 2.7 to 3.6 4.5 to 5.5 VIL 1.65 to 1.95 2.3 to 2.7 2.7 to 3.6 4.5 to 5.5 Output voltage VOH 1.65 to 5.5 1.65 2.3 2.7 3.0 3.0 4.5 VOL 1.65 to 5.5 1.65 2.3 2.7 3.0 4.5 Input current Output leak current IIN IOFF 0 to 5.5 0 2.7 to 5.5 2.7 to 3.6 2.7 to 5.5 ∆ICC 2.7 to 3.6 1.7 2.0 VCC×0.7 — — — — VCC–0.2 1.2 1.7 2.2 2.4 2.2 3.8 — — — — — — — — — — — — Min VCC×0.65 — — — — VCC×0.35 0.7 0.8 VCC×0.3 — — — — — — — 0.2 0.45 0.7 0.4 0.55 0.55 ±5.0 ±5.0 ±5.0 ±5.0 5.0 500 µA µA µA µA µA µA VIN = 5.5 V or GND VIN / VOUT = 5.5 V VIN = VCC or GND VOUT = 5.5 V or GND VIN = 3.6 to 5.5 V VIN = VCC or GND VIN = one input at(VCC–0.6)V, other inputs at VCC or GND IOL = 100 µA IOL = 4 mA IOL = 8 mA IOL = 12 mA IOL = 24 mA IOH = –24 mA V IOH = –100 µA IOH = –4 mA IOH = –8 mA IOH = –12 mA Max V Unit Test Conditions Off state output current IOZ Quiescent supply current ICC Rev.1.00 Nov. 26, 2004 page 4 of 8 RD74LVC374B Switching Characteristics Ta = –40 to 85°C Item Maximum clock frequency Symbol fmax VCC (V) 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Propagation delay time tPLH tPHL 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Output enable time tZH tZL 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Output disable time tHZ tLZ 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Setup time tsu 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Hold time th 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Pulse width tw 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Between output *1 pins skew tOSLH tOSHL 1.8±0.15 2.5±0.2 2.7 3.3±0.3 5.0±0.5 Input capacitance Output capacitance Note: CIN CO 3.3 3.3 — — — — — 1.0 1.0 1.0 2.2 1.0 1.0 1.0 1.0 1.5 1.0 1.0 1.0 1.0 1.7 1.0 6.0 4.0 2.0 2.0 2.0 4.0 2.0 1.5 1.5 1.5 9.0 4.0 3.3 3.3 3.3 — — — — — — — Min — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — 4.0 8.0 Typ Max 55.0 95.0 150.0 150.0 150.0 21.6 10.5 8.0 7.0 5.5 19.5 10.5 8.5 7.5 5.5 18.8 7.8 7.0 6.4 5.4 — — — — — — — — — — — — — — — — — — 1.0 1.0 — — pF pF ns ns ns ns ns G Q ns G Q ns CK Q Unit MHz From (Input) To (Output) 1. This parameter is characterized but not tested. tosLH = | tPLHm - tPLHn|, tosHL = | tPHLm - tPHLn| Rev.1.00 Nov. 26, 2004 page 5 of 8 RD74LVC374B Operating Characteristics Ta = 25°C Item Power dissipation capacitance Symbol CPD VCC (V) 1.8 2.5 3.3 5.0 Min     Typ 25 26 28 32 Max     pF Unit Test Conditions f = 10 MHz Test Circuit VCC VCC Output G Input RL 1Q to 8Q CL RL S1 OPEN V TT GND Pulse generator Zout = 50 Ω Input See Function Table 1D to 8D Symbol t PLH / t PHL CK t su / t h / t w t ZH/ t HZ t ZL / t LZ S1 OPEN GND VTT Pulse generator Zout = 50 Ω Note: 1. CL includes probe and jig capacitance. Waveforms – 1 tr Input CK 10 % tr Input D 90 % 10 % t PLH Output Q Vref 90 % 90 % Vref 10 % tf 90 % 10 % t PHL Vref VOL tf VIH Vref GND VIH GND VOH Note: Input waveform: PRR = 10 MHz, duty cycle 50%. Rev.1.00 Nov. 26, 2004 page 6 of 8 RD74LVC374B Waveforms – 2 tr Input CK 10 % tw ts Input D Vref th VIH Vref GND 90 % 90 % Vref Vref 10 % tw tf VIH Vref GND Note: Input waveform: PRR = 10 MHz, duty cycle 50%. Waveforms – 3 tf Input G 90 % Vref 10 % t ZL Waveform - A t ZH Waveform - B Vref Vref t HZ VOH – ∆V tr 90 % Vref 10 % t LZ VIH GND ≈ 1/2V TT VOL + ∆V VOL VOH ≈ GND INPUTS VIH VCC VCC 2.7 V 2.7 V VCC VCC (V) VCC = 1.8±0.15 V VCC = 2.5±0.2 V VCC = 2.7 V VCC = 3.3±0.3 V VCC = 5.0±0.5 V tr/tf ≤ 2 ns ≤ 2 ns ≤ 2.5 ns ≤ 2.5 ns ≤ 2.5 ns Vref 1/2 VCC 1/2 VCC 1.5 V 1.5 V 1/2 VCC VTT 2× VCC 2× VCC 6V 6V 2× VCC CL 30 pF 30 pF 50 pF 50 pF 50 pF RL 1.0 kΩ 500 Ω 500 Ω 500 Ω 500 Ω ∆V 0.15 V 0.15 V 0.3 V 0.3 V 0.3 V Notes: 1. Input waveform : PRR = 10 MHz, duty cycle 50%. 2. Waveform – A shows input conditions such that the output is "L" level when enable by the output control. 3. Waveform – B shows input conditions such that the output is "H" level when enable by the output control. Rev.1.00 Nov. 26, 2004 page 7 of 8 RD74LVC374B Package Dimensions As of January, 2003 Unit: mm 11 12.6 13 Max 20 1 10 5.5 0.80 Max 2.20 Max *0.20 ± 0.05 0.20 7.80 + 0.30 – 1.15 0 ° – 8° 0.70 ± 0.20 1.27 *0.40 ± 0.06 0.12 M *Pd plating 0.10 ± 0.10 0.15 Package Code JEDEC JEITA Mass (reference value) FP–20DAV — Conforms 0.31 g As of January, 2003 Unit: mm 6.50 6.80 Max 20 11 1 10 0.65 1.0 6.40 ± 0.20 0.65 Max *0.20 ± 0.05 0.13 M 4.40 *0.15 ± 0.05 1.10 Max 0.10 0.07 +0.03 –0.04 0° – 8° 0.50 ± 0.10 *Pd plating Package Code JEDEC JEITA Mass (reference value) TTP–20DAV — — 0.07 g Rev.1.00 Nov. 26, 2004 page 8 of 8 Sales Strategic Planning Div. Keep safety first in your circuit designs! Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. 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