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Home ProductsIntegrated Circuit ChipAM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips
AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips
AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips

AM26C32IPWR Eletronic Integrated Circuits Rs-422 Interface IC Quad Diff Line Rcvr Receiver Electronic Chips

Product Details:
Place of Origin: Original
Brand Name: Original
Model Number: AM26C32IPWR
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Contact us to win best price
Packaging Details: standard
Delivery Time: 1-3workdays
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 10000pcs/months
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  • Detail Information
  • Product Description

Detail Information
Product Description: RS-422 Interface Integrated Circuit Installation Style: SMD/SMT
Package/case: TSSOP-16 Series: AM26C32
Data Rate: 10 Mb/s Packaging: The Biennial Reel/ Cut Tape/MouseReel
Unit Weight: 62 Mg
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AM26C32IPWR Integrated Circuits

,

10 Mb/s Rs-422 Interface IC

Product Description

AM26C32 Quadruple Differential Line Receiver

 

1 Features

 

• Meets or Exceeds the Requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU Recommendation V.10 and V.11
• Low Power, ICC = 10 mA Typical

• ±7-V Common-Mode Range With ±200-mV Sensitivity
• Input Hysteresis: 60 mV Typical
• tpd = 17 ns Typical

• Operates From a Single 5-V Supply

• 3-State Outputs
• Input Fail-Safe Circuitry
• Improved Replacements for AM26LS32 Device
• Available in Q-Temp Automotive


2 Applications


• High-Reliability Automotive Applications
• Factory Automation
• ATM and Cash Counters
• Smart Grid
• AC and Servo Motor Drives

 

3 Description

 

The AM26C32 device is a quadruple differential line receiver for balanced or unbalanced digital data transmission. The enable function is common to all four receivers and offers a choice of active-high or active-low input.

The 3-state outputs permit connection directly to a busorganized system. Fail-safe design specifies that if the inputs are open, the outputs always are high.

The AM26C32 devices are manufactured using a BiCMOS process, which is a combination of bipolar and CMOS transistors. This process provides the high voltage and current of bipolar with the low power of CMOS to reduce the power consumption to about one-fifth that of the standard AM26LS32, while maintaining AC and DC performance.
Device Information(1)

 

 

Pin Functions

PIN

 

I/O

 

DESCRIPTION

NAME

LCCC

SOIC, PDIP, SO, TSSOP, CFP, or CDIP

1A

3

2

I

RS422/RS485 differential input (noninverting)

1B

2

1

I

RS422/RS485 differential input (inverting)

1Y

4

3

O

Logic level output

2A

8

6

I

RS422/RS485 differential input (noninverting)

2B

9

7

I

RS422/RS485 differential input (inverting)

2Y

7

5

O

Logic level output

3A

13

10

I

RS422/RS485 differential input (noninverting)

3B

12

9

I

RS422/RS485 differential input (inverting)

3Y

14

11

O

Logic level output

4A

18

14

I

RS422/RS485 differential input (noninverting)

4B

19

15

I

RS422/RS485 differential input (inverting)

4Y

17

13

O

Logic level output

G

5

4

I

Active-high select

G

15

12

I

Active-low select

GND

10

8

—

Ground

 

NC(1)

1

 

 

—

 

 

—

 

 

Do not connect

6

11

16

VCC

20

16

—

Power Supply

(1) NC – no internal connection.

 

Specifications

 

4.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)
  MIN MAX UNIT
VCC Supply voltage(2) 7 V
VI Input voltage A or B inputs –11 14

 

V
G or G inputs –0.5 VCC + 0.5
VID Differential input voltage –14 14 V
VO Output voltage –0.5 VCC + 0.5 V
IO Output current ±25 mA
Tstg Storage temperature -65 150 °C

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2) All voltage values, except differential voltages, are with respect to the network ground terminal.

 

 

4.1 ESD Ratings

  VALUE UNIT

 

V(ESD) Electrostatic discharge

 Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) ±3000

 

V
Charged-device model (CDM), per JEDEC specification JESD22- C101(2) ±2000

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

 

4.2 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
  MIN NOM MAX UNIT
VCC Supply voltage   4.5 5 5.5 V
VIH High-level input voltage   2   Vcc V
VIL Low-level input voltage   0   0.8 V
VIC Common-mode input voltage   -7   +7 V
IOH High-level output current   –6 mA
IOL Low-level output current   6 mA

 

 

TA

 

 

Operating free-air temperature

 AM26C32C 0   70

 

 

°C
AM26C32I –40   85
AM26C32Q –40   125
AM26C32M –55   125

 

4.3 Thermal Information

 

THERMAL METRIC(1)

 AM26C32

 

UNIT
D (SOIC) N (PDIP) NS (SO) PW (TSSOP)
16 PINS 16 PINS 16 PINS 16 PINS
RθJA Junction-to-ambient thermal resistance 73 67 64 108 °C/W

(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.

 

4.1 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT
VIT+ Differential input high-threshold voltage

VO = VOH(min), IOH = –440

µA

 VIC = –7 V to 7 V 0.2

 

V
VIC = 0 V to 5.5 V 0.1
VIT– Differential input low-threshold voltage VO = 0.45 V, IOL = 8 mA VIC = –7 V to 7 V –0.2(2)

 

V
VIC = 0 V to 5.5 V –0.1(2)
Vhys Hysteresis voltage (VIT+ – VIT−)   60 mV
VIK Enable input clamp voltage VCC = 4.5 V, II = –18 mA –1.5 V
VOH High-level output voltage VID = 200 mV, IOH = –6 mA 3.8 V
VOL Low-level output voltage VID = –200 mV, IOL = 6 mA   0.2 0.3 V
IOZ OFF-state (high-impedance state) output current VO = VCC or GND   ±0.5 ±5 µA
II

 

Line input current

 VI = 10 V, Other input at 0 V 1.5 mA
VI = –10 V, Other input at 0 V –2.5 mA
IIH High-level enable current VI = 2.7 V 20 μA
IIL Low-level enable current VI = 0.4 V –100 μA
ri Input resistance One input to ground 12 17   kΩ
ICC Quiescent supply current VCC = 5.5 V   10 15 mA

(1) All typical values are at VCC = 5 V, VIC = 0, and TA = 25°C.

(2) The algebraic convention, in which the less positive (more negative) limit is designated minimum, is used in this data sheet for common- mode input voltage.

 

4.1 Switching Characteristics

over operating free-air temperature range, CL = 50 pF (unless otherwise noted)

 

PARAMETER

 

TEST CONDITIONS

 AM26C32C AM26C32I AM26C32Q AM26C32M

 

UNIT
MIN TYP(1) MAX MIN TYP(1) MAX
tPLH Propagation delay time, low- to high-level output

 

 

See Figure 2

 9 17 27 9 17 27 ns
tPHL Propagation delay time, high- to low-level output 9 17 27 9 17 27 ns
tTLH Output transition time, low- to high-level output

 

 

See Figure 2

   4 9   4 10 ns
tTHL Output transition time, high- to low-level output   4 9   4 9 ns
tPZH Output enable time to high-level

 

See Figure 3

   13 22   13 22 ns
tPZL Output enable time to low-level   13 22   13 22 ns
tPHZ Output disable time from high-level

 

See Figure 3

   13 22   13 26 ns
tPLZ Output disable time from low-level   13 22   13 25 ns

(1) All typical values are at VCC = 5 V, TA = 25°C.

 

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