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Part: 7900901CA
Category:
Interface and Interconnect
-> Line Drivers/Interfaces
-> Non-Standard Line Circuits
Description: ti SN55183, Dual Differential Line Driver
Company: Texas Instruments, Inc.
Datasheet: Download 7900901CA datasheet File size : 137 kB
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Datasheet text preview:
DS8830, SN55183, SN75183 DUAL DIFFERENTIAL LINE DRIVERS
SLLS093D OCTOBER 1972 REVISED APRIL 1998
D D D D D D D D D D D
Single 5-V Supply Differential Line Operation Dual Channels T TL Compatibility Short-Circuit Protection of Outputs Output Clamp Diodes to Terminate Line Transients High-Current Outputs Quad Inputs Single-Ended or Differential AND/NAND Outputs Designed for Use With Dual Differential Drivers SN55182 and SN75182 Designed to Be Interchangeable With National Semiconductor DS7830 and DS8830
SN55183 . . . J OR W PACKAGE SN75183 . . . D OR N PACKAGE DS8830 . . . N PACKAGE (TOP VIEW)
1A 1B 1C 1D 1Y 1Z GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 2D 2C 2B 2A 2Y 2Z
SN55183 . . . FK PACKAGE (TOP VIEW)
1B 1A NC VCC 2D 1C NC 1D NC 1Y
3 4 5 6 7 8 2 1 20 19 18 17 16 15 14 9 10 11 12 13
description
The DS8830, SN55183, and SN75183 dual differential line drivers are designed to provide differential output signals with high current capability for driving balanced lines, such as twisted pair, at normal line impedances without high power dissipation. These devices can be used as TTL expander/phase splitters, because the output stages are similar to TTL totem-pole outputs.
2C NC 2B NC 2A
NC No internal connection
THE DS8830 AND SN55183 ARE NOT RECOMMENDED FOR NEW DESIGNS
The driver is of monolithic single-chip construction, and both halves of the dual circuits use common power supply and ground terminals. The SN55183 is characterized for operation over the full military temperature range of 55°C to 125°C. The DS8830 and SN75183 are characterized for operation from 0°C to 70°C.
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.
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.
Copyright © 1998, Texas Instruments Incorporated
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1Z GND NC 2Z 2Y
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DS8830, SN55183, SN75183 DUAL DIFFERENTIAL LINE DRIVERS
SLLS093D OCTOBER 1972 REVISED APRIL 1998
logic symbol
1A 1B 1C 1D 2A 2B 2C 2D 1 2 3 4 10 11 12 13 9 8 2Y 2Z & 5 6 1Y 1Z
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for the D, J, N, and W packages.
logic diagram (positive logic)
1 1A 2 1B 1C 1D 10 2A 11 2B 2C 2D Positive logic: y = ABCD, Z = ABCD Pin numbers shown are for the D, J, N, and W packages. 12 8 13 2Z 9 2Y 3 6 4 1Z 5 1Y
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
DS8830, SN55183, SN75183 DUAL DIFFERENTIAL LINE DRIVERS
SLLS093D OCTOBER 1972 REVISED APRIL 1998
schematic (each driver)
14 VCC V 545
2 k
3 k 9 6, 8 Z
1, 10 A 300
2, 11 B V 545
3, 12 C 4 k 3.2 k 3 k
D
4, 13
9 5, 9 Y
2 k Resistor values shown are nominal. Pin numbers shown are for the D, J, N, and W packages.
300
7 GND
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3
DS8830, SN55183, SN75183 DUAL DIFFERENTIAL LINE DRIVERS
SLLS093D OCTOBER 1972 REVISED APRIL 1998
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V Duration of output short circuit (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 s Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or N package . . . . . . . . . . . . . . . . 260°C Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: J package . . . . . . . . . . . . . . . . . . . . . 300°C Case temperature for 60 seconds, Tc: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential voltages, are with respect to network ground terminal. 2. Not more than one output should be shorted to ground at any one time. DISSIPATION RATING TABLE PACKAGE D FK J N W TA 25°C POWER RATING 950 mW 1375 mW 1375 mW 1150 mW DERATING FACTOR ABOVE TA = 25°C 7.6 mW/°C 11.0 mW/°C 11.0 mW/°C 9.2 mW/°C TA = 70°C POWER RATING 608 mW 880 mW 880 mW 736 mW TA = 125°C POWER RATING 275 mW 275 mW
1000 mW 8.0 mW/°C 640 mW 200 mW In the FK, J, and W packages, SN55183 chips are alloy mounted and SN75183 chips are glass mounted.
recommended operating conditions
SN55183 MIN Supply voltage, VCC High-level input voltage, VIH Low-level input voltage, VIL High-level output current, IOH Low-level output current, IOL Operating free-air temperature, TA 55 4.5 2 0.8 40 40 125 0 NOM 5 MAX 5.5 MIN 4.75 2 0.8 40 40 70 DS8830, SN75183 NOM 5 MAX 5.25 V V V mA mA °C UNIT
4
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
DS8830, SN55183, SN75183 DUAL DIFFERENTIAL LINE DRIVERS
SLLS093D OCTOBER 1972 REVISED APRIL 1998
electrical characteristics over recommended ranges of VCC and operating free-air temperature (unless otherwise noted)
PARAMETER VOH VOL VOH VOL IIH II IIL IOS High-level output voltage output voltage Low-level output voltage output voltage High-level output voltage output voltage Low-level output voltage output voltage High-level input current Input current at maximum input voltage Low-level input current Short-circuit output current Y (AND) outputs (AND) outputs Y (AND) outputs (AND) outputs Z (NAND) outputs (NAND) outputs Z (NAND) outputs (NAND) outputs VIH = 2 V VIL = 0 8 V 0.8 VIL = 0 8 V 0.8 VIH = 2 V VIH = 2.4 V VIH = 5.5 V VIL = 0.4 V VCC = 5 V, TA =125°C§ 40 100 TEST CONDITIONS IOH = 0.8 mA IOH = 40 mA IOL = 32 mA IOL = 40 mA IOH = 0.8 mA IOH = 40 mA IOL = 32 mA IOL = 40 mA 2.4 1.8 3.3 0.2 0.22 0.4 120 2 4.8 120 MIN 2.4 1.8 3.3 0.2 0.22 0.4 TYP MAX UNIT V V V V µA mA mA mA mA
ICC Supply current (average per driver) VCC = 5 V, All inputs at 5 V, No load 10 18 All typical values are at VCC = 5 V, TA = 25°C. Not more than one output should be shorted to ground at a time, and duration of the short circuit should not exceed one second. § TA = 125°C is applicable to SN55183 only.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER tPLH tPHL tPLH tPHL tPLH Propagation delay time, low- to high-level Y output Propagation delay time, high- to low-level Y output Propagation delay time, low- to high-level Z output Propagation delay time, high- to low-level Z output Propagation delay time, low- to high-level differential output Propagation delay time, high- to low-level differential output TEST CONDITIONS AND gates AND gates NAND gates NAND gates CL = 15 pF, See FIgure 1(a) CL = 15 pF, See FIgure 1(a) CL = 15 pF, See FIgure 1(a) CL = 15 pF, See FIgure 1(a) MIN TYP 8 12 6 6 MAX 12 18 12 8 UNIT ns ns ns ns
Y output with respect to Z output, RL = 100 in series with 5000 pF, See Figure 1(b) Y output with respect to Z output, RL = 100 in series with 5000 pF, See Figure 1(b)
9
16
ns
tPHL
8
16
ns
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· DALLAS, TEXAS 75265
5
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