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Cautions
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HD74BC563A
Octal Type Transparent Latches With State Outputs
ADE-205-040 1st. Edition Feb. 1994 Description
HD74BC563A provides high drivability operation equal better than high speed bipolar standard logic using Bi-CMOS process. device features power dissipation that about high speed bipolar logic when frequency MHz. device eight type latches with three state outputs package. When latch enable input high, outputs will follow inputs. When latch enable goes low, data inputs will retained outputs until latch enable returns high again. When high logic level applied output control input, outputs high impedance state, regardless what signals present other inputs state storage elements.
Features
Input/Output high impedance state when power supply off. Built input pull circuit make input pins open, when used. level input Wide operating temperature range +85°C.
Function Table
Output Control Latch Enable Data Output
High level level Immaterial High impedance Level before indicated steady state input conditions were established.
HD74BC563A
Arrangement
Output Control
Latch Enable
(Top view)
Absolute Maximum Ratings
Item Supply voltage Input diode current Input voltage Output voltage state output voltage Storage temperature Note: Symbol VOUT VOUT(off) Tstg Rating -0.5 +7.0 -0.5 +7.5 -0.5 +7.5 -0.5 +5.5 +150 Unit
absolute maximum ratings values which must individually exceeded, furthermore, which realized same time.
HD74BC563A
Recommended Operating Conditions
Item Supply voltage Input voltage Output voltage Operating temperature Input rise/fall time* Note:
Symbol VOUT Topr
Unit ns/V
This item guarantees maximum limit when input switches. Waveform: Refer test circuit switching characteristics.
Logic Diagram
Output Control
Latch Enable
HD74BC563A
Electrical Characteristics -40°C +85°C)
Item Input voltage Symbol Output voltage Input diode voltage Input current Short circuit output current* state output current
VCC(V)
-100
-1.2 -250 -225 29.5
Unit
Test Conditions
outputs outputs outputs
Supply current
CCT*2
Notes: more than output should shorted time duration short circuit should exceed second. When input level, shows increase input pin.
HD74BC563A
Switching Test Method
25°C Item Propagation delay time Symbol Output enable time Output disable time Setup time S(H) S(L) Hold time h(H) h(L) Pulse width Input capacitance Output capacitance 3.0(Typ) 15.0(Typ) 85°C ±10% 10.0 10.0 10.0 10.0 11.0 11.0 10.0 10.0 Unit Test Conditions under figure
Test Circuit
Function Table
Input Pulse Generator Zout Pulse Generator Zout
Output Scope OPEN
Input
Notes:
includes probe capacitance. OPEN: PLH, tPHL tZL,
HD74BC563A
Waveforms-1
Input Output
Input
Waveforms-2
Input Input Output
HD74BC563A
Waveforms-3
Input Notes: Input waveform: MHz, duty cycle
Input
Waveforms-4
Waveform-A
Input
Waveform-B
Notes: Input waveform: MHz, duty cycle Waveform-A shows input conditions such that output level when enable output control. Waveform-B shows input conditions such that output level when enable output control.
HD74BC563A
Package Dimensions
Unit:
24.50 25.40
0.89
1.27
1.30 7.62
7.00
2.54 5.08 0.51
6.30
2.54 0.25
0.48 0.10
0.25 0.05
0.11
Hitachi Code JEDEC EIAJ Mass (reference value)
DP-20N Conforms 1.26
Unit:
12.6
0.80
2.20
*0.22 0.05 0.20 0.04
0.20 7.80 0.30
1.15
0.70 0.20
1.27 *0.42 0.08 0.40 0.06
0.12
*Dimension including plating thickness Base material dimension
0.10 0.10
0.15
Hitachi Code JEDEC EIAJ Mass (reference value)
FP-20DA Conforms 0.31
HD74BC563A
Unit:
12.8 13.2
7.50
2.65
0.935
*0.27 0.05 0.25 0.04
0.25 10.40 0.40
1.45
0.20 0.10
0.57 0.70 0.30
1.27
*0.42 0.08 0.40 0.06
0.15 0.12
Hitachi Code JEDEC EIAJ Mass (reference value) FP-20DB Conforms 0.52
*Dimension including plating thickness Base material dimension
Unit:
6.50 6.80
4.40
0.65 6.40 0.20
0.20 0.06
*0.22+0.08 -0.07
0.13 0.65
*0.17 0.05 0.15 0.04
1.10
0.10
0.07 +0.03 -0.04
0.50 0.10
*Dimension including plating thickness Base material dimension
Hitachi Code JEDEC EIAJ Mass (reference value)
TTP-20DA 0.07
HD74BC563A
Cautions
Hitachi neither warrants grants licenses rights Hitachi's third party's patent, copyright, trademark, other intellectual property rights information contained this document. Hitachi bears responsibility problems that arise with third party's rights, including intellectual property rights, connection with information contained this document. Products product specifications subject change without notice. Confirm that have received latest product standards specifications before final design, purchase use. Hitachi makes every attempt ensure that products high quality reliability. However, contact Hitachi's sales office before using product application that demands especially high quality reliability where failure malfunction directly threaten human life cause risk bodily injury, such aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment medical equipment life support. Design your application that product used within ranges guaranteed Hitachi particularly maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions other characteristics. Hitachi bears responsibility failure damage when used beyond guaranteed ranges. Even within guaranteed ranges, consider normally foreseeable failure rates failure modes semiconductor devices employ systemic measures such failsafes, that equipment incorporating Hitachi product does cause bodily injury, fire other consequential damage operation Hitachi product. This product designed radiation resistant. permitted reproduce duplicate, form, whole part this document without written approval from Hitachi. Contact Hitachi's sales office questions regarding this document 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
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http://sicapac.hitachi-asia.com
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further information write
Hitachi Semiconductor (America) Inc. East Tasman Drive, Jose,CA 95134 Tel: (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic Components Group Dornacher Strae D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9180-0 Fax: <49> (89) Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160
Copyright Hitachi, Ltd., 2000. rights reserved. Printed Japan.
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