전자부품 데이터시트 검색엔진 |
|
SN74ABTH32543MPZEP 데이터시트(PDF) 1 Page - Texas Instruments |
|
SN74ABTH32543MPZEP 데이터시트(HTML) 1 Page - Texas Instruments |
1 / 10 page SN74ABTH32543-EP 36-BIT REGISTERED BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCBS757 – AUGUST 2002 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Controlled Baseline – One Assembly/Test Site, One Fabrication Site D Extended Temperature Performance of –55 °C to 125°C D Enhanced Diminishing Manufacturing Sources (DMS) Support D Enhanced Product Change Notification D Qualification Pedigree† D Member of the Texas Instruments Widebus+ Family † Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits. D State-of-the-Art EPIC-ΙΙB BiCMOS Design Significantly Reduces Power Dissipation D Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 5 V, TA = 25°C D High-Impedance State During Power Up and Power Down D Distributed VCC and GND Pin Configuration Minimizes High-Speed Switching Noise D High-Drive Outputs (–32-mA IOH, 64-mA IOL) D Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors D 100-Pin Plastic Thin Quad Flat (PZ) Package With 14- × 14-mm Body Using 0.5-mm Lead Pitch description The ’ABTH32543 is a 36-bit registered transceiver that contains two sets of D-type latches for temporary storage of data flowing in either direction. This device can be used as two 18-bit transceivers or one 36-bit transceiver. Separate latch-enable (LEAB or LEBA) and output-enable (OEAB or OEBA) inputs are provided for each register to permit independent control in either direction of data flow. The A-to-B enable (CEAB) input must be low to enter data from A or to output data from B. If CEAB is low and LEAB is low, the A-to-B latches are transparent; a subsequent low-to-high transition of LEAB puts the A latches in the storage mode. With CEAB and OEAB both low, the 3-state B outputs are active and reflect the data present at the output of the A latches. Data flow from B to A is similar, but requires using the CEBA, LEBA, and OEBA inputs. When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or floating data inputs at a valid logic level. ORDERING INFORMATION TA PACKAGE‡ ORDERABLE PART NUMBER TOP-SIDE MARKING –55 °C to 125°C LQFP – PZ SN74ABTH32543MPZEP 74ABTH32543MEP ‡ Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Widebus+ and EPIC- ΙΙB are trademarks of Texas Instruments. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
유사한 부품 번호 - SN74ABTH32543MPZEP |
|
유사한 설명 - SN74ABTH32543MPZEP |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 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 |