データシートサーチシステム |
|
74ABT853PWDH データシート(PDF) 1 Page - NXP Semiconductors |
|
74ABT853PWDH データシート(HTML) 1 Page - NXP Semiconductors |
1 / 7 page Philips Semiconductors Product specification 74ABT853 8-bit transceiver with 9-bit parity checker/ generator and flag latch (3-State) 1 1995 Sep 06 853-1672 15702 FEATURES • Low static and dynamic power dissipation with high speed and high output drive • Open-collector ERROR output • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per Jedec Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model • Power-up 3-State • Live insertion/extraction permitted DESCRIPTION The 74ABT853 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT853 is an octal transceiver with a parity generator/checker and is intended for bus–oriented applications. When Output Enable A (OEA) is High, it will place the A outputs in a high impedance state. Output Enable B (OEB) controls the B outputs in the same way. The parity generator creates an odd parity output (PARITY) when OEB is Low. When OEA is Low, the parity of the B port, including the PARITY input, is checked for odd parity. When an error is detected, the error data is sent to the input of a latch. The error data can then be passed, stored, cleared, or sampled depending on the ENABLE and CLEAR control signals. If both OEA and OEB are Low, data will flow from the A bus to the B bus and the part is forced into an error condition which creates an inverted PARITY output. This error condition can be used by the designer for system diagnostics. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay An to Bn or Bn to An CL = 50pF; VCC = 5V 3.4 ns tPLH tPHL Propagation delay An to PARITY CL = 50pF; VCC = 5V 7.4 ns CIN Input capacitance VI = 0V or VCC 4 pF CI/O I/O capacitance Outputs disabled; VO = 0V or VCC 7 pF ICCZ Total supply current Outputs disabled; VCC =5.5V 50 µA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 24-Pin Plastic DIP –40 °C to +85°C 74ABT853 N 74ABT853 N SOT222-1 24-Pin plastic SO –40 °C to +85°C 74ABT853 D 74ABT853 D SOT137-1 24-Pin Plastic SSOP Type II –40 °C to +85°C 74ABT853 DB 74ABT853 DB SOT340-1 24-Pin Plastic TSSOP Type I –40 °C to +85°C 74ABT853 PW 74ABT853PW DH SOT355-1 PIN CONFIGURATION 24 23 22 21 20 19 18 17 16 15 14 13 12 10 11 9 8 7 6 5 4 3 2 1 VCC GND CLEAR OEA B0 B1 B2 B3 B6 B7 PARITY OEB A0 A1 A2 A3 A4 A5 A6 A7 ERROR ENABLE B4 B5 TOP VIEW SA00262 LOGIC SYMBOL OEB OEA B0 B1 B2 B3 CLEAR B4 B5 B6 B7 14 1 11 A0 A1 A2 A3 A4 A5 A6 A7 23 45 67 8 9 23 22 21 20 19 18 17 16 15 10 PARITY ERROR ENABLE 13 SA00263 |
同様の部品番号 - 74ABT853PWDH |
|
同様の説明 - 74ABT853PWDH |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |