HD74LV595A 8-bit Shift Registers with 3-state Outputs ADE-205-281 (Z) 1st Edition April 1999 Description This device each contains an 8-bit serial-in, parallel-out shift registers that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift register anf the storage register. The shift register has a direct-overriding clear, serial input, and serial output pins for cascading. Both the shift register anf the storage register clocks are positive-edge triggered. If the user wishes to connect both clocks together, the shift register state will always be one clock pulse ahead of the storage register. 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 • • • • • • VCC = 2.0 V to 5.5 V operation All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V) Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C) Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V) HD74LV595A Function Table Inputs SER SRCLK SRCLR RCLK G Function X X X X H Force outputs into high-impedance state X X X X L Enable paralle output X X L X X Reset shift register L ↑ H X X Shift data into shift register H ↑ H X X Shift data into shift register X ↓ H X X Shift register remains unchanged X X X ↑ X Transfer shift register contents to latch register X X X ↓ X Latch register remains unchanged Note: H: L: X: ↑: ↓: 2 High level Low level Immaterial Low to high transition High to low transition HD74LV595A Pin Arrangement QB 1 16 VCC QC 2 15 QA QD 3 14 SER QE 4 13 G QF 5 12 RCLK QG 6 11 SRCLK QH 7 10 SRCLR 9 QH' GND 8 (Top view) 3 HD74LV595A Absolute Maximum Ratings Item Supply voltage range Input voltage range* 1 Output voltage range* 1, 2 Symbol Ratings Unit VCC –0.5 to 7.0 V VI –0.5 to 7.0 V VO –0.5 to VCC + 0.5 V –0.5 to 7.0 Conditions Output: H or L Output: Z or V CC: OFF Input clamp current I IK –20 mA VI < 0 Output clamp current I OK ±50 mA VO < 0 or VO > VCC Continuous output current IO ±25 mA VO = 0 to VCC Continuous current through VCC or GND I CC or IGND ±70 mA Maximum power dissipation at Ta = 25°C (in still air)*3 PT 785 mW 500 Storage temperature Tstg –65 to 150 SOP TSSOP °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. 4 HD74LV595A Recommended Operating Conditions Item Symbol Min Max Unit Supply voltage range VCC 2.0 5.5 V Input voltage range VI 0 5.5 V Output voltage range VO 0 VCC V 0 5.5 — –50 µA VCC = 2.0 V — –2 mA VCC = 2.3 to 2.7 V — –6 VCC = 3.0 to 3.6 V — –12 VCC = 4.5 to 5.5 V — 50 µA VCC = 2.0 V — 2 mA VCC = 2.3 to 2.7 V — 6 VCC = 3.0 to 3.6 V — 12 VCC = 4.5 to 5.5 V 0 200 0 100 VCC = 3.0 to 3.6 V 0 20 VCC = 4.5 to 5.5 V –40 85 Output current I OH I OL Input transition rise or fall rate Operating free-air temperature ∆t /∆v Ta Conditions H or L High impedance state ns/V VCC = 2.3 to 2.7 V °C Note: Unused or floating inputs must be held high or low. 5 HD74LV595A Logic Diagram G RCLK SRCLR SRCLK (13) (12) (10) (11) (14) SER 1D 3R C1 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S 2S 2R 3R C2 R C3 3S (15) (1) (2) (3) (4) (5) (6) (7) (9) 6 QA QB QC QD QE QF QG QH QH' HD74LV595A Timing Diagram SRCLK SER RCLK SRCLR G QA QB QC QD QE QF QG QH QH' SHIFT HIGH IMPEDANCE CLEAR 7 HD74LV595A DC Electrical Characteristics • Ta = –40 to 85°C Item Symbol VCC (V)* Min Typ Max Unit Input voltage VIH 2.0 1.5 — — V 2.3 to 2.7 VCC × 0.7 — — 3.0 to 3.6 VCC × 0.7 — — 4.5 to 5.5 VCC × 0.7 — — 2.0 — — 0.5 2.3 to 2.7 — — VCC × 0.3 3.0 to 3.6 — — VCC × 0.3 4.5 to 5.5 — — VCC × 0.3 Min to Max VCC – 0.1 — — 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 2.3 — — 0.4 IOL = 2 mA 3.0 — — 0.44 IOL = 6 mA 4.5 — — 0.55 IOL = 12 mA VIL Output voltage VOH VOL V Test Conditions IOH = –50 µA Input current IIN 0 to 5.5 — — ±1 µA VIN = 5.5 V or GND Off-state output current IOZ 5.5 — — ±5 µA VO = VCC or GND Quiescent supply current ICC 5.5 — — 20 µA VIN = VCC or GND, IO = 0 Output leakage current IOFF 0 — — 5 µA VI or VO = 0 to 5.5 V Input capacitance CIN 3.3 — 3.5 — pF VI = VCC or GND Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions. 8 HD74LV595A Switching Characteristics • VCC = 2.5 ± 0.2 V Ta = 25°C Ta = –40 to 85°C Item Symbol Min Typ Max Min Max Unit Test Conditions Maximum fmax 65 80 — 45 — MHz CL = 15 pF 60 70 — 40 — — 11.6 16.4 1.0 19.5 — 14.8 19.4 1.0 22.5 CL = 50 pF — 10.5 15.3 1.0 18.0 CL = 15 pF — 13.7 18.3 1.0 21.0 CL = 50 pF — 11.2 16.2 1.0 18.2 CL = 15 pF — 14.4 19.2 1.0 21.2 CL = 50 pF tZH — 10.3 14.8 1.0 17.5 tZL — 12.2 17.7 1.0 20.5 tHZ — 7.6 11.5 1.0 13.5 tLZ — 14.4 18.2 1.0 19.2 tSU 5.5 — — 5.5 — 10.0 — — 10.5 — SRCLK ↑ before RCLK ↑ 10.0 — — 11.0 — SRCLR low before RCLK ↑ 5.0 — — 5.0 — SRCLR high (inactive) before SRCLK ↑ 2.0 — — 2.0 — 0.5 — — 0.5 — SRCLK ↑ after RCLK ↑ 0.5 — — 0.5 — SRCLR low after RCLK ↑ 7.0 — — 7.5 — 7.0 — — 7.5 — SRCLK high or low 6.0 — — 6.5 — SRCLR low clock frequency Propagation tPLH/tPHL delay time tPHL Enable time Disable time Setup time Hold time Pulse width th tw FROM (Input) TO (Output) SRCLK QH ' RCLK Q A – QH SRCLK QH' G QA – QH CL = 50 pF ns ns CL = 15 pF CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF ns ns ns SER before SRCLK ↑ SER after SRCLK ↑ RCLK high or low 9 HD74LV595A • VCC = 3.3 ± 0.3 V Ta = 25°C Ta = –40 to 85°C Item Symbol Min Typ Max Min Max Unit Test Conditions Maximum fmax 80 150 — 70 — MHz CL = 15 pF 55 130 — 50 — — 8.8 13.0 1.0 15.0 — 11.3 16.5 1.0 18.5 CL = 50 pF — 7.7 11.9 1.0 13.5 CL = 15 pF — 10.2 15.4 1.0 17.0 CL = 50 pF — 8.4 12.8 1.0 13.7 CL = 15 pF — 10.9 16.3 1.0 17.2 CL = 50 pF tZH — 7.5 11.5 1.0 13.5 tZL — 9.0 15.0 1.0 17.0 tHZ — 5.9 11.7 1.0 13.5 tLZ — 12.1 15.7 1.0 16.2 tSU 3.5 — — 3.5 — 8.0 — — 8.5 — SRCLK ↑ before RCLK ↑ 8.0 — — 9.0 — SRCLR low before RCLK clock frequency Propagation tPLH/tPHL delay time tPHL Enable time Disable time Setup time FROM (Input) TO (Output) SRCLK QH ' RCLK Q A – QH SRCLK QH' G QA – QH CL = 50 pF ns ns CL = 15 pF CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF ns SER before SRCLK ↑ ↑ Hold time Pulse width 10 th tw SRCLR high (inactive) before SRCLK ↑ 3.0 — — 3.0 — 1.5 — — 1.5 — 0.0 — — 0.0 — SRCLK ↑ after RCLK ↑ 0.0 — — 0.0 — SRCLR low after RCLK ↑ 5.0 — — 5.0 — 5.0 — — 5.0 — SRCLK high or low 5.0 — — 5.0 — SRCLR low ns ns SER after SRCLK ↑ RCLK high or low HD74LV595A Switching Characteristics (cont) • VCC = 5.0 ± 0.5 V Ta = 25°C Ta = –40 to 85°C Item Symbol Min Typ Max Min Max Unit Test Conditions Maximum fmax 135 185 — 115 — MHz CL = 15 pF 95 155 — 85 — — 6.2 8.2 1.0 9.4 — 7.7 10.2 1.0 11.4 CL = 50 pF — 5.4 7.4 1.0 8.5 CL = 15 pF — 6.9 9.4 1.0 10.5 CL = 50 pF — 5.9 8.0 1.0 9.1 CL = 15 pF — 7.4 10.0 1.0 11.1 CL = 50 pF tZH — 4.8 8.6 1.0 10.0 tZL — 8.3 10.6 1.0 12.0 tHZ — 4.8 8.6 1.0 10.0 tLZ — 7.6 11.0 1.0 11.0 tSU 3.0 — — 3.0 — 5.0 — — 5.0 — SRCLK ↑ before RCLK ↑ 5.0 — — 5.0 — SRCLR low before RCLK ↑ 2.5 — — 2.5 — SRCLR high (inactive) before SRCLK ↑ 2.0 — — 2.0 — 0.0 — — 0.0 — SRCLK ↑ after RCLK ↑ 0.0 — — 0.0 — SRCLR low after RCLK ↑ 5.0 — — 5.0 — 5.0 — — 5.0 — SRCLK high or low 5.0 — — 5.0 — SRCLR low clock frequency Propagation tPLH/tPHL delay time tPHL Enable time Disable time Setup time Hold time Pulse width th tw FROM (Input) TO (Output) SRCLK QH ' RCLK Q A – QH SRCLK QH' G QA – QH CL = 50 pF ns ns CL = 15 pF CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF ns ns ns SER before SRCLK ↑ SER after SRCLK ↑ RCLK high or low 11 HD74LV595A Output-skew Characteristics • CL = 50 pF Ta = 25°C Ta = –40 to 85°C Item Symbol VCC = (V) Min Max Min Max Unit Output skew t sk (O) 2.3 to 2.7 — 2.0 — 2.0 ns 3.0 to 3.6 — 1.5 — 1.5 4.5 to 5.5 — 1.0 — 1.0 Note: Skew between any outputs of the same package switching in the same direction. This parameter is warranted but not production tested. Operating Characteristics • CL = 50 pF Ta = 25°C Item Symbol VCC = (V) Min Typ Max Unit Test Conditions Power dissipation capacitance CPD 3.3 — 32.7 — pF f = 10 MHz 5.0 — 33.1 — Test Conditions Noise Characteristics • CL = 50 pF Ta = 25°C Item Symbol VCC = (V) Min Typ Max Unit Quiet output, maximum dynamic VOL VOL (P) 3.3 — 0.65 0.8 V Quiet output, minimum dynamic VOL VOL (V) 3.3 — –0.59 –0.8 Quiet output, minimum dynamic VOH VOH (V) 3.3 — 2.84 — High-level dynamic input voltage VIH (D) 3.3 2.31 — — Low-level dynamic inout voltage VIL (D) 3.3 — — 0.99 12 HD74LV595A Test Circuit Output 1 KΩ S2 OPEN GND CL VCC TEST t PLH / t PHL S2 OPEN t ZH/ t HZ t ZL / t LZ GND VCC Note: C L includes the probe and jig capacitance. 13 HD74LV595A Waveform – 1 tr tf VCC 90% 50% VCC 10% SRCLK GND tw 1/fmax tPLH QH' tPHL 90% 50% VCC 10% tTLH tTHL Waveform – 2 tw SRCLR VCC 50% VCC GND QH' tPHL 50% VCC tsu VCC 50% VCC SRCLK GND Waveform – 3 VCC RCLK 50% VCC GND tPLH/tPHL QA-QH 14 50% VCC HD74LV595A Waveform – 4 tf tr 90 % G VCC 90 % 50 % V CC 50 % V CC 10 % t ZL 10 % 0V t LZ VCC 50 % V CC Waveform – A t ZH VOL + 0.3 V t HZ Waveform – B 50 % V CC VOH – 0.3 V VOL VOH 0V Waveform – 5 Valid VCC 50% VCC SER GND tsu th VCC SRCLK 50% VCC GND Waveform – 6 VCC 50% VCC SRCLK GND tsu VCC RCLK 50% VCC GND tw Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, t ≤ 3 ns, t ≤ 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. 15 HD74LV595A Package Dimensions 10.06 10.5 Max 9 1 8 1.27 0.42 ± 0.08 0.40 ± 0.06 0.10 ± 0.10 0.80 Max 0.22 ± 0.05 0.20 ± 0.04 2.20 Max 5.5 16 0.20 7.80 +– 0.30 1.15 0° – 8° 0.70 ± 0.20 0.15 0.12 M Dimension including the plating thickness Base material dimension 16 Hitachi Code JEDEC EIAJ Weight (reference value) FP-16DA — Conforms 0.24 g HD74LV595A Unit: mm 9.9 10.3 Max 9 1 8 0.635 Max *0.42 ± 0.08 0.40 ± 0.06 0.15 *0.22 ± 0.03 0.20 ± 0.03 1.27 0.11 0.14 +– 0.04 1.75 Max 3.95 16 0.10 6.10 +– 0.30 1.08 0° – 8° + 0.67 0.60 – 0.20 0.25 M *Dimension including the plating thickness Base material dimension Hitachi Code JEDEC EIAJ Weight (reference value) FP-16DN Conforms Conforms 0.15 g 17 HD74LV595A 5.0 5.3 Max 9 1 8 4.40 16 0.65 0.13 M 1.10 Max 0.65 Max 0.10 Dimension including the plating thickness Base material dimension 18 6.40 ± 0.20 0.07 +0.03 –0.04 0.20 ± 0.06 1.0 0.17 ± 0.05 0.15 ± 0.04 0.08 0.22 +– 0.07 0° – 8° 0.50 ± 0.10 Hitachi Code JEDEC EIAJ Weight (reference value) TTP-16DA — — 0.05 g Cautions 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products. Hitachi, Ltd. Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica : http:semiconductor.hitachi.com/ Europe : http://www.hitachi-eu.com/hel/ecg Asia (Singapore) : http://www.has.hitachi.com.sg/grp3/sicd/index.htm Asia (Taiwan) : http://www.hitachi.com.tw/E/Product/SICD_Frame.htm Asia (HongKong) : http://www.hitachi.com.hk/eng/bo/grp3/index.htm Japan : http://www.hitachi.co.jp/Sicd/indx.htm For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic components Group Dornacher Stra§e 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Tel: <852> (2) 735 9218 Fax: <852> (2) 730 0281 Telex: 40815 HITEC HX Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.