29F52 29F53 8-Bit Registered Transceiver 29F52 29F53 8-bit regist

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29F52 29F53 8-Bit Registered Transceiver 29F52 29F53 8-bit regist

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29F52 29F53 8-Bit Registered Transceiver
29F52 29F53 8-Bit Registered Transceiver
29F52 29F53 8-bit registered transceivers 8-bit back back registers store data flowing both directions between bidirectional buses Separate clock clock enable TRI-STATE output enable signals provided each register output pins guaranteed sink while output pins designed 29F53 inverting option 29F52 Both transceivers Am2952 2953 functional equivalents
Features
8-bit registered transceivers Separate clock clock enable TRI-STATE output enable provided each register Am2952 2953 functional equivalents Both inverting non-inverting options available 24-Pin slimline package
Commercial 29F52SPC 29F52SC (Note 29F53SPC
Package Number N24C M24B N24C
Package Description 24-Lead Wide) Molded Dual-In-Line 24-Lead Wide) Molded Small Outline JEDEC 24-Lead Wide) Molded Dual-In-Line
Note Devices also available reel suffix
Logic Symbols
29F52 29F53
9606 9606
FAST TRI-STATE registered trademarks National Semiconductor Corporation C1995 National Semiconductor Corporation
9606
RRD-B30M105 Printed
Logic Symbols (Continued)
IEEE 29F52 IEEE 29F53
9606-4
9606
Connection Diagrams
Assignment SOIC 29F52 Assignment 29F53
9606-2
9606
Unit Loading
Names Description HIGH (80) Input Output
A-Register Inputs B-Register TRI-STATE Outputs Register Inputs A-Register TRI-STATE Outputs Output Enable A-Register A-Register Clock A-Register Clock Enable Output Enable B-Register B-Register Clock B-Register Clock Enable
Block Diagrams
29F52
9606
Block Diagrams (Continued)
29F53
9606
Output Control Internal Y-Output 29F52 29F53 Disable Outputs Enable Outputs Function
Register Function Table (Applies Register) Inputs Internal Function Hold Data Load Data
HIGH Voltage Level Voltage Level Immaterial HIGH Impedance LOW-to-HIGH Transition Change
Absolute Maximum Ratings (Note
Military Aerospace specified devices required please contact National Semiconductor Sales Office Distributors availability specifications Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias Plastic Potential Ground
Recommended Operating Conditions
Free Ambient Temperature Military Commercial Supply Voltage Military Commercial
Input Voltage (Note Input Current (Note Voltage Applied Output HIGH State (with Standard Output TRI-STATE Output Current Applied Output State (Max) twice rated (mA)
Note Absolute maximum ratings values beyond which device damaged have useful life impaired Functional operation under these conditions implied Note Either voltage limit current limit sufficient protect inputs
Electrical Characteristics
Symbol Parameter Input HIGH Voltage Input Voltage Input Clamp Diode Voltage Output HIGH Voltage
Units
Conditions Recognized HIGH Signal Recognized Signal
(Non Pins)
(An) (Bn) (An) (Bn) (An)
Output Voltage
(An) (Bn) (An) (Bn)
IBVI IBVIT IOZH IOZL ICEX ICCH ICCL ICCZ
Input HIGH Current Input HIGH Current Breakdown Test Input HIGH Current Breakdown Test Input Current Output Leakage Current Output Leakage Current Output Short-Circuit Current Output HIGH Leakage Current Drainage Test Power Supply Current Power Supply Current Power Supply Current
(Non-I Pins) (Non-I Pins) (Non-I Pins) VOUT VOUT VOUT (An) VOUT (Bn) VOUT VOUT HIGH HIGH
Electrical Characteristics
Symbol Parameter tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Output Enable Time Output Disable Time Units
Operating Requirements
Symbol Parameter ts(H) ts(L) th(H) th(L) ts(H) ts(L) th(H) th(L) tw(H) tw(L) Setup Time HIGH Hold Time HIGH Setup Time HIGH Hold Time HIGH Pulse Width HIGH Units
Ordering Information
device number used form part simplified purchasing code where package type temperature range defined follows Temperature Range Family Commercial Military Device Type Package Code Small Outline (SOIC) Slim Molded Special Variations Devices shipped reel Temperature Range Commercial Military (b55
Physical Dimensions inches (millimeters)
24-Lead Wide) Molded Small Outline Package JEDEC Package Number M24B
29F52 29F53 8-Bit Registered Transceiver
Physical Dimensions inches (millimeters) (Continued)
24-Lead Wide) Molded Dual-In-Line Package (SP) Package Number N24C
LIFE SUPPORT POLICY NATIONAL'S PRODUCTS AUTHORIZED CRITICAL COMPONENTS LIFE SUPPORT DEVICES SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL PRESIDENT NATIONAL SEMICONDUCTOR CORPORATION used herein Life support devices systems devices systems which intended surgical implant into body support sustain life whose failure perform when properly used accordance with instructions provided labeling reasonably expected result significant injury user
National Semiconductor Corporation 1111 West Bardin Road Arlington 76017 1(800) 272-9959 1(800) 737-7018
critical component component life support device system whose failure perform reasonably expected cause failure life support device system affect safety effectiveness
National Semiconductor Europe (a49) 0-180-530 Email cnjwge tevm2 Deutsch (a49) 0-180-530 English (a49) 0-180-532 Fran (a49) 0-180-532 Italiano (a49) 0-180-534
National Semiconductor Hong Kong 13th Floor Straight Block Ocean Centre Canton Tsimshatsui Kowloon Hong Kong (852) 2737-1600 (852) 2736-9960
National Semiconductor Japan 81-043-299-2309 81-043-299-2408
National does assume responsibility circuitry described circuit patent licenses implied National reserves right time without notice change said circuitry specifications

29F52 29F53 8-Bit Registered Transceiver 29F52 29F53 8-bit regist

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