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SN74ACT8990FN Folha de dados(PDF) 2 Page - Texas Instruments |
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SN74ACT8990FN Folha de dados(HTML) 2 Page - Texas Instruments |
2 / 15 page SN54ACT8990, SN74ACT8990 TEST-BUS CONTROLLERS IEEE STD 1149.1 (JTAG) TAP MASTERS WITH 16-BIT GENERIC HOST INTERFACES SCAS190E – JUNE 1990 – REVISED JANUARY 1997 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 description (continued) The SN54ACT8990 is characterized for operation over the full military temperature range of –55 °C to 125°C. The SN74ACT8990 is characterized for operation from 0 °C to 70°C. 28 29 NC TMS5/EVENT3 TMS4/EVENT2 NC TMS3/EVENT1 TMS2/EVENT0 NC VCC GND TMS1 NC TMS0 TDO NC TCKO TCKI NC 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 30 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 NC DATA0 DATA1 NC DATA2 DATA3 NC DATA4 GND VCC NC DATA5 DATA6 NC DATA7 DATA8 NC 31 32 33 34 8 7654 93 1 68 67 2 35 36 37 38 39 66 65 27 64 63 62 61 40 41 42 43 SN54ACT8990 . . . HV PACKAGE (TOP VIEW) NC – No internal connection |
Nº de peça semelhante - SN74ACT8990FN |
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Descrição semelhante - SN74ACT8990FN |
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