Hex D-Type Flip-Flop with Master Reset
REJ03D0256–0200Z
(Previous ADE-205-376 (Z))
Rev.2.00Jul.16.2004
Description
The HD74AC174 is a high-speed hex D flip-flop. The device is used primarily as a 6-bit edge-triggered storage register.The information on the D inputs is transferred to storage during the Low-to-High clock transition. The device has aMaster Reset to simultaneously clear all flip-flops.
Features
• Outputs Source/Sink 24 mA• Ordering Information
Part NameHD74AC174FPELHD74AC174RPELPackage TypeSOP-16 pin (JEITA)
Package CodePackage AbbreviationTaping Abbreviation (Quantity)FP-16DAV
FPRPEL (2,000 pcs/reel)EL (2,500 pcs/reel)SOP-16 pin (JEDEC)FP-16DNV
Notes:1.Please consult the sales office for the above package availability.
2.The packages with lead-free pins are distinguished from the conventional products by adding V at the end of
the package code.
Pin Arrangement
MR1Q02D03D14Q15D26Q27GND8(Top view)16VCC15Q514D513D412Q411D310Q39CPRev.2.00, Jul.16.2004, page 1 of 7
HD74AC174
Logic Symbol
D0D1D2CPMRD3D4D5Q0Q1Q2Q3Q4Q5Pin Names
D0 to D5CPMRQ0 to Q5
Data Inputs
Clock Pulse InputMaster Reset InputOutputs
Functional Description
The HD74AC174 consists of six edge-triggered D flip-flops with individual D inputs and Q outputs. The Clock (CP)and Master Reset (MR) are common to all flip-flops. Each D input’s state is transferred to the corresponding flip-flops’s output following the Low-to-High Clock (CP) transition. A Low input to the Master Reset (MR) will force alloutputs Low independent of Clock or Data inputs. The HD74AC174 is useful for applications where the true outputonly is required and the Clock and Master Reset are common to all storage elements.
Truth Table
MRLHHHH:L:X:
High Voltage LevelLow Voltage LevelImmaterial
XInputsCPXHLXDLHLQOutputQL: Low-to-High Transition of Clock
Rev.2.00, Jul.16.2004, page 2 of 7
HD74AC174
Logic Diagram
MRCPD5D4D3D2D1D0DQDQDQDQDQDQCPCDCPCDCPCDCPCDCPCDCPCDQ5Q4Q3Q2Q1Q0Please note that this diagram is provided only for the understanding of logic operations and should not beused to estimate propagation delays.Absolute Maximum Ratings
Item
Supply voltage
DC input diode currentDC input voltageDC output diode currentDC output voltage
DC output source or sink currentDC VCC or ground current per output pinStorage temperature
SymbolVCCIIKVIIOKVOIO
ICC, IGNDTstg
Ratings
–0.5 to 7–20
20
–0.5 to Vcc+0.5–5050
–0.5 to Vcc+0.5±50±50
–65 to +150
UnitVmAmAVmAmAVmAmA°C
ConditionVI = –0.5VVI = Vcc+0.5VVO = –0.5VVO = Vcc+0.5V
Recommended Operating Conditions
Item
Supply voltage
Input and output voltageOperating temperatureInput rise and fall time(except Schmitt inputs)VIN 30% to 70% VCC
SymbolVCCVI, VOTatr, tf
2 to 60 to VCC
–40 to +858
Ratings
VV°Cns/V
VCC = 3.0VVCC = 4.5 VVCC = 5.5 V
Unit
Condition
Rev.2.00, Jul.16.2004, page 3 of 7
HD74AC174
DC Characteristics
Item
Sym-bolVIH
Vcc(V)3.04.55.5
VIL
3.04.55.53.04.55.53.04.5
VOL
5.53.04.55.53.04.5
Input leakagecurrentDynamic outputcurrent*
Quiescent supplycurrent
IINIOLDIOHDICC
5.55.55.55.55.5
min.2.13.153.85———2.94.45.42.583.944.94——————————
Ta = 25°Ctyp.1.52.252.751.502.252.752.994.495.49———0.0020.0010.001———————
max.———0.91.351.65——————0.10.10.10.320.320.32±0.1——8.0
Ta = –40 to+85°Cmin.2.13.153.85———2.94.45.42.483.804.80———————86–75—
max.———0.91.351.65——————0.10.10.10.370.370.37±1.0——80
µAmAmAµAV
VOUT = 0.1 V or VCC –0.1 V
Unit
Condition
Input VoltageV
VOUT = 0.1 V or VCC –0.1 V
Output voltage
VOH
VIN = VIL or VIHIOUT = –50 µAVIN = VIL or VIH
IOH = –12 mAIOH = –24 mAIOH = –24 mA
VIN = VIL or VIHIOUT = 50 µAVIN = VIL or VIH
IOL = 12 mAIOL = 24 mAIOL = 24 mA
VIN = VCC or GNDVOLD = 1.1 VVOHD = 3.85 VVIN = VCC or ground
*Maximum test duration 2.0 ms, one output loaded at a time.
AC Characteristics: HD74AC174
Ta = +25°CCL = 50 pFMinTypMax901001.01.01.01.01.01.0
1001259.06.08.56.09.07.0
——11.58.511.08.011.59.0
Ta = –40°C to +85°C
CL = 50 pFMinMax701001.01.01.01.01.01.0
——12.59.512.09.012.510.5
MHznsnsns
Item
Maximum clockfrequencyPropagation delayCP to Qn
Propagation delayCP to Qn
Propagation delayMR to QnNote:
SymbolfmaxtPLHtPHLtPHL
VCC (V)*13.35.03.35.03.35.03.35.0
Unit
1.Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Rev.2.00, Jul.16.2004, page 4 of 7
HD74AC174
AC Operating Requirements: HD74AC174
Ta = +25°CCL = 50 pF
Item
Setup time, HIGH or LOWDn to CP
Hold time, HIGH or LOWDn to CP
MR pulse width, LOWCP pulse widthRecovery timeMR to CPNote:
SymbolVCC (V)*1Typtsu3.32.5thtwtwtrec
5.0
3.35.03.35.03.35.03.35.02.01.00.51.01.01.01.000Ta = –40°Cto +85°CCL = 50 pF
Unit
nsnsnsnsns
Guaranteed Minimum6.57.05.03.03.05.55.05.55.02.52.05.53.03.07.05.07.05.02.52.01.Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Capacitance
Item
Input capacitance
Power dissipation capacitance
SymbolCINCPD
4.585.0
Typ
pFpF
Unit
VCC = 5.5 VVCC = 5.0 V
Condition
Rev.2.00, Jul.16.2004, page 5 of 7
HD74AC174
Package Dimensions
As of January, 200310.0610.5 Max 1695.5Unit: mm10.80 Max*0.20 ± 0.0582.20 Max7.80+ 0.20– 0.301.151.270.10 ± 0.100˚ – 8˚0.70 ± 0.20*0.40 ± 0.060.150.12 MPackage CodeJEDECJEITAMass (reference value)FP-16DAV—Conforms0.24 g*Ni/Pd/Au platingAs of January, 2003Unit: mm9.910.3 Max1693.9511.270.635 Max8 0.110.14+– 0.041.75 Max*0.20 ± 0.056.10+ 0.10– 0.301.080˚ – 8˚*0.40 ± 0.060.150.25M0.60– 0.20+ 0.67*Ni/Pd/Au platingPackage CodeJEDECJEITAMass (reference value)FP-16DNVConformsConforms0.15 gRev.2.00, Jul.16.2004, page 6 of 7
HD74AC174
As of January, 2003Unit: mm5.005.30 Max1694.401*0.20 ± 0.0580.650.13M0.65 Max*0.15 ± 0.051.06.40 ± 0.200˚ – 8˚0.50 ± 0.101.10 Max0.100.030.07+–0.04*Ni/Pd/Au platingPackage CodeJEDECJEITAMass (reference value)TTP-16DAV——0.05 gRev.2.00, Jul.16.2004, page 7 of 7
Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan1. 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. Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.Notes regarding these materials1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party.2. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.3. All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of publication of these materials, and are subject to change by Renesas Technology Corp. without notice due to product improvements or other reasons. It is therefore recommended that customers contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor for the latest product information before purchasing a product listed herein. The information described here may contain technical inaccuracies or typographical errors. Renesas Technology Corp. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors. Please also pay attention to information published by Renesas Technology Corp. by various means, including the Renesas Technology Corp. Semiconductor home page (http://www.renesas.com).4. When using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to evaluate all information as a total system before making a final decision on the applicability of the information and products. Renesas Technology Corp. assumes no responsibility for any damage, liability or other loss resulting from the information contained herein.5. Renesas Technology Corp. semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater use.6. The prior written approval of Renesas Technology Corp. is necessary to reprint or reproduce in whole or in part these materials.7. If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited.8. Please contact Renesas Technology Corp. for further details on these materials or the products contained therein.Keep safety first in your circuit designs!RENESAS SALES OFFICESRenesas Technology America, Inc.450 Holger Way, San Jose, CA 95134-1368, U.S.ATel: <1> (408) 382-7500 Fax: <1> (408) 382-7501 Renesas Technology Europe Limited.Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, United KingdomTel: <44> (1628) 585 100, Fax: <44> (1628) 585 900 Renesas Technology Europe GmbHDornacher Str. 3, D-85622 Feldkirchen, GermanyTel: <49> (89) 380 70 0, Fax: <49> (89) 929 30 11 Renesas Technology Hong Kong Ltd. 7/F., North Tower, World Finance Centre, Harbour City, Canton Road, Hong Kong Tel: <852> 2265-6688, Fax: <852> 2375-6836 Renesas Technology Taiwan Co., Ltd.FL 10, #99, Fu-Hsing N. Rd., Taipei, TaiwanTel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999 Renesas Technology (Shanghai) Co., Ltd.26/F., Ruijin Building, No.205 Maoming Road (S), Shanghai 200020, ChinaTel: <86> (21) 6472-1001, Fax: <86> (21) 6415-2952 Renesas Technology Singapore Pte. Ltd.1, Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632 Tel: <65> 6213-0200, Fax: <65> 6278-8001http://www.renesas.com© 2004. Renesas Technology Corp., All rights reserved. Printed in Japan.
Colophon .1.0
因篇幅问题不能全部显示，请点此查看更多更全内容