Electronic Components Datasheet Search |
|
TB3R2DE4 Datasheet(PDF) 1 Page - Texas Instruments |
|
TB3R2DE4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 13 page AI AO BO CO DO AI AI BI BI C1 C1 D1 D1 D1 E2 E1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 AI AI AO E1 BO BI BI GND VCC DI DI DO E2 CO CI CI D PACKAGE (TOP VIEW) TB3R1, TB3R2 SLLS587C – NOVEMBER 2003 – REVISED JANUARY 2008 QUAD DIFFERENTIAL PECL RECEIVERS Check for Samples: TB3R1, TB3R2 The power-down loading characteristics of the 1 FEATURES receiver input circuit are approximately 8 k Ω relative • Low-Voltage Functional Replacements for the to the power supplies; hence they do not load the Agere BRF1A, BRF2A, BRS2A, and BRS2B transmission line when the circuit is powered down. • Pin-Equivalent to General Trade 26LS32 The package for these differential line receivers is the Devices 16-pin SOIC (D) package. • High-Input Impedance Approximately 8 k Ω The enable inputs of this device include internal • 3.5-ns Maximum Propagation Delay pullup resistors of approximately 40 k Ω that are • TB3R1 Provides 50-mV Hysteresis connected to VCC to ensure a logical high level input if the inputs are open circuited. • TB3R2 With -125-mV Threshold Offset for Preferred State Output PIN ASSIGNMENTS • -0.5-V to 5.2-V Common Mode Range • Single 3.3 V ±10% Supply • Slew Rate Limited (0.5 ns min 80% to 20%) • TB3R2 Output Defaults to Logic 1 When Inputs Left Open or Shorted to VCC or GND • ESD Protection HBM > 3 kV, CDM > 2 kV • Operating Temperature Range: -40°C to 85°C • Available SOIC (D) Package APPLICATIONS • Digital Data or Clock Transmission Over Balanced Lines FUNCTIONAL BLOCK DIAGRAM DESCRIPTION These quad differential receivers accept digital data over balanced transmission lines. They translate differential input logic levels to TTL output logic levels. The TB3R1 is a pin- and function-compatible replacement for the Agere Systems BRF1A and BRF2A; it includes 3-kV HBM and 2-kV CDM ESD protection. The TB3R2 is a pin- and function-compatible replacement for the Agere Systems BRS2A and Enable Truth Table BRS2B and incorporates a -125-mV receiver input E1 E2 CONDITION offset, preferred state output, 3-kV HBM and 2-kV 0 0 Active CDM ESD protection. The TB3R2 preferred state feature places the output in the high state when the 1 0 Active inputs are open, shorted to ground, or shorted to the 0 1 Disabled power supply. 1 1 Active 1 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - TB3R2DE4 |
|
Similar Description - TB3R2DE4 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |