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74ABT16952CMTD Datasheet(PDF) 1 Page - National Semiconductor (TI) |
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74ABT16952CMTD Datasheet(HTML) 1 Page - National Semiconductor (TI) |
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TLF11647 September 1996 74ABT16952 16-Bit Registered Transceiver with TRI-STATE Outputs General Description The ’ABT16952 is a 16-bit registered transceiver Two 8-bit back to back registers store data flowing in both directions between two bidirectional buses Separate clock clock en- able and TRI-STATE output enable signals are provided for each register The output pins are guaranteed to source 32 mA (24 mA mil) and to sink 64 mA (48 mA mil) Features Y Separate clock clock enable and TRI-STATE output enable provided for each register Y A and B output sink capability of 64 mA source capabil- ity of 32 mA Y Guaranteed latchup protection Y High impedance glitch free bus loading during entire power up and power down cycle Y Nondestructive hot insertion capability Commercial Package Number Package Description 74ABT16952CSSC (Note 1) MS56A 56-Lead (0300 Wide) Molded Shrink Small Outline JEDEC (SSOP) 74ABT16952CMTD (Notes 1 2) MTD56 56-Lead Molded Thin Shrink Small Outline JEDEC (TSSOP) Note 1 Devices also available in 13 reel Use suffix e SSCX and MTDX Note 2 Contact factory for package availability Pin Descriptions Pin Names Description A0–A16 Data Register A Inputs B-Register TRI-STATE Outputs B0–B16 Data Register B Inputs A-Register TRI-STATE Outputs CPABn CPBAn Clock Pulse Inputs CEAn CEBn Clock Enable OEABn OEBAn Output Enable Inputs Connection Diagram Pin Assignment for SSOP TLF11647 – 1 TRI-STATE is a registered trademark of National Semiconductor Corporation C1996 National Semiconductor Corporation RRD-B30M96Printed in U S A http www nationalcom |
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