ST34C86 STMICROELECTRONICS | Alldatasheet

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■ S U P P L YV O L T A G ER A N G E4 . 5 VT O5 . 5 V ■ MINIMUM DIFFERENTIAL INPUT VOLTAGE ± 200mV ■ TYPICAL PROPAGATION DELAYS: 19ns ■ TYPICAL INPUT HYSTERESIS: 60mV ■ INPUT RESISTANCE 10K Ω ■ OPEN INPUT FAIL SAFE FEATURE ■ OPERATING TEMPERATURE RANGE -40°C TO 85°C

DESCRIPTION

The ST34C86 is a quad differential line receiver designed to meet the RS-422, RS-423, and Federal Standard 1020 and 1030 for balanced and unbalanced digital data transmission, while retaining the low power characteristics of CMOS. The ST34C86 has an input sensivity of 200mV over the common mode input voltage range of ±7V. Hysteresis is provided to improve noise margin and discourage output instability for slowly changing input waveforms. The ST34C86 internal pull-up and pull-down resistors. prevent output oscillation on unused channels. Separate enable pins allow independent control of receiver pairs. The 3-STATE outputs have 6mA source and sink capability. ORDERING CODES Type Temperature Range Package Comments ST34C86BN -40 to 85 °C DIP-16 25parts per tube / 40tube per box ST34C86BD -40 to 85 °C SO-16 (Tube) 50parts per tube / 20tube per box ST34C86BDR -40 to 85 °C SO-16 (Tape & Reel) 1000 parts per reel ST34C86BTR -40 to 85 °C TSSOP-16 (Tape & Reel) 2500 parts per reel ST34C86 CMOS QUAD 3-STATE DIFFERENTIAL LINE RECEIVER DIP SOP TSSOP

X= Don’t Care; Z=High Impedance, * Open=Not terminated PIN DESCRIPTION ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. Unless otherwise specified, all voltage are referenced to ground. ESD Rating:HBM Inputs≥ 2000V, All other pins≥ 1000V,EIAJ (0Ω , 200pF)≥ 350V Enable Input Output LXZ H VID ≥ VTH (Max) H H VID ≤ VTH (Min) L H Open * H PlN N° SYMBOL NAME AND FUNCTION

1 AIN1 Input A1

2 AIN2 Input A2

3 AOUT Channel A Output

4 EN A/C Enable A/C

5 C OUT Channel C Output

6 C IN2 Input C2

7 C IN1 Input C1

8 GND Ground

9 D IN1 Input D1

10 D IN2 Input D2

11 D OUT Channel D Output

12 EN B/D Enable B/D

13 BOUT Channel B Output

14 BIN2 Input B2

15 BIN1 Input B1

16 VCC Supply Voltage

Symbol Parameter Value Unit VCC Supply Voltage 7V VCM Input Common Mode Range ± 14 V VDIFF Differential Input Voltage ± 14 V VIN Enable Input Voltage 7V IOUT Current per Output ± 25 mA Tstg Storage Temperature Range -65 to 150 °C Top Operating Junction Temperature Range -40 to 85 °C ESD HBM (1.5K Ω 100pF) 2000 V

DC ELECTRICAL CHARACTERISTICS (VCC =5 V± 10%, TA = -40°C to 85°C , unless otherwise specified. Typical values are referred to VCC =5V, TA = 25°C) AC SWITCHING CHARACTERISTICS (VCC =5 V± 10%, TA = -40°C to 85°C, unless otherwise specified. Typical values are referred to VCC =5V, TA = 25°C) (See figure 1) Symbol Parameter Test Conditions Min. Typ. Max. Unit VTH Minimum Differential Driver Input Voltage VO =VOH or VOL VCM = -7V to +7V -200 35 200 mV R IN Input Resistance V IN = -7V to +7V Other Input = GND 5 6.8 10 K Ω IIN Input Current (under test) VIN = +10V Other Input = GND VIN = -10V Other Input = GND 1.1 -2.0 -2.5 mA mA VOH High Level Output Voltage VCC = Min V DIFF =1 V IO = -6mA 3.8 4.2 V V OL Low Level Output Voltage VCC = Min V DIFF =1 V IO = -6mA 0.2 0.3 V VIH Minimum Enable High Input Voltage 2.0 V VIL Minimum Enable Low Input Voltage 0.8 V IOZ Maximum 3-STATE Output Leakage Current VO =V CC or GND V EN =VIL ± 0.5 ± 5 µA II Maximum Enable Input Current Vi=V CC or GND ± 1 µA ICC Quiescent Power Supply Current VCC = Max V DIFF =1 V 1 6 2 3 m A VHYST Input Hysteresis V CM =0 V 6 0 m V Symbol Parameter Test Conditions Min. Typ. Max. Unit tPLH tPHL Propagation Delay Input to Output VDIFF = 2.5V VCM =0 V C L =5 0 p F (See Fig. 2) 19 30 ns tRISE tFALL Output Rise and Fall Time VDIFF = 2.5V VCM =0 V C L =5 0 p F (See Fig. 4) 49 n s tPLZ tPHZ Propagation Delay Enable to Output VDIFF = 2.5V RL =1 KΩ C L =5 0 p F (See Fig. 3) 13 18 ns tPZL tPZH Propagation Delay Enable to Output VDIFF = 2.5V RL =1 KΩ C L =5 0 p F (See Fig. 3) 13 21 ns

DIM. mm. inch a1 0.51 0.020 B 0.77 1.65 0.030 0.065 b 0.5 0.020 b1 0.25 0.010 D 20 0.787 E 8.5 0.335 e 2.54 0.100 e3 17.78 0.700 F 7.1 0.280 I 5.1 0.201 L 3.3 0.130 Z 1.27 0.050 Plastic DIP-16 (0.25) MECHANICAL DATA P001C

DIM. mm. inch A 1.75 0.068 a1 0.1 0.2 0.003 0.007 a2 1.65 0.064 b 0.35 0.46 0.013 0.018 b1 0.19 0.25 0.007 0.010 C 0.5 0.019 c1 45˚ (typ.) D 9.8 10 0.385 0.393 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 8.89 0.350 F 3.8 4.0 0.149 0.157 G 4.6 5.3 0.181 0.208 L 0.5 1.27 0.019 0.050 M 0.62 0.024 S ˚ (max.) SO-16 MECHANICAL DATA PO13H

DIM. mm. inch A 1.2 0.047 b 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.0089 e 0.65 BSC 0.0256 BSC K0 ˚ 8 ˚0 ˚ 8 ˚ TSSOP16 MECHANICAL DATA c Eb A2A D PIN 1 IDENTIFICATION LKe 0080338D

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