Electronic Components Datasheet Search |
|
DS8921 Datasheet(PDF) 1 Page - Texas Instruments |
|
DS8921 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 20 page VCC GND 0.1 µF 5.0 V RI+ RI- RO DO+ DO- DI Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS8921, DS8921A, DS8921AT SNLS374D – MAY 1998 – REVISED JANUARY 2015 DS8921x Differential Line Driver and Receiver Pair 1 Features 3 Description The DS8921, DS8921A, and DS8921AT devices are 1 • 12-ns Typical Propagation Delay differential line driver and receiver pairs designed • Output Skew: 0.5 ns Typical specifically for applications meeting the ST506, • Meets the Requirements of EIA Standard RS-422 ST412, and ESDI disk drive standards. In addition, these devices meet the requirements of the EIA • Complementary Driver Outputs standard RS-422. • High Differential or Common-Mode Input Voltage Ranges of ±7 V The DS8921x receivers offer an input sensitivity of 200 mV over a ±7 V common mode operating range. • ±0.2 V Receiver Sensitivity Over the Input Voltage Hysteresis is incorporated (typically 70 mV) to Range improve noise margin for slowly changing input • Receiver Input Hysteresis: 70 mV Typical waveforms. • DS8921AT Industrial Temperature Operation: The DS8921x drivers are designed to provide ( −40°C to +85°C) unipolar differential drive to twisted-pair or parallel wire transmission lines. Complementary outputs are 2 Applications logically ANDed and provide an output skew of 0.5 ns (typical) with propagation delays of 12 ns. • Differential Line Driver and Receiver for: – ST506 Disk Drive Standard The DS8921x devices are designed to be compatible with TTL and CMOS. – ST412 Disk Drive Standard – ESDI Disk Drive Standard Device Information(1) – RS-422 Interface PART NUMBER PACKAGE BODY SIZE (NOM) DS8921 SOIC (8) 4.90 mm x 3.91 mm DS8921A PDIP (8) 9.81 mm x 6.35 mm DS8921AT (1) For all available packages, see the orderable addendum at the end of the data sheet. SPACE Typical Application Block Diagram Simplified Functional Block Diagram 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Similar Part No. - DS8921_15 |
|
Similar Description - DS8921_15 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |