IC RS485/422 RX 10MBPS 16-SOIC

 

MAX3095ESE+

Manufacturer Part NumberMAX3095ESE+
DescriptionIC RS485/422 RX 10MBPS 16-SOIC
ManufacturerMaxim Integrated Products
TypeReceiver
MAX3095ESE+ datasheets

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Specifications of MAX3095ESE+

Number Of Drivers/receivers0/4ProtocolRS422, RS485
Voltage - Supply4.75 V ~ 5.25 VMounting TypeSurface Mount
Package / Case16-SOIC (3.9mm Width)Data Rate10 Mbps
Operating Supply Voltage5 VSupply Current2.4 mA
Operating Temperature Range- 40 C to + 85 CMaximum Power Dissipation696 mW
Mounting StyleSMD/SMTIc Interface TypeRS422, RS485
Supply Voltage Range4.75V To 5.25VDriver Case StyleSOIC
No. Of Pins16Filter TerminalsSMD
Rohs CompliantYesData Rate Max10Mbps
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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19-0498; Rev 3; 1/10
±15kV ESD-Protected, 10Mbps, 3V/5V,
________________General Description
The MAX3095/MAX3096 are rugged, low-power, quad,
RS-422/RS-485 receivers with electrostatic discharge
(ESD) protection for use in harsh environments. All
receiver inputs are protected to ±15kV using IEC 1000-
4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact
Discharge, and ±15kV using the Human Body Model.
The MAX3095 operates from a +5V supply, while the
MAX3096 operates from a +3.3V supply. Receiver prop-
agation delays are guaranteed to within ±8ns of a pre-
determined value, thereby ensuring device-to-device
matching across production lots.
Complementary enable inputs can be used to place the
devices in a 1nA low-power shutdown mode in which
the receiver outputs are high impedance. When active,
these receivers have a fail-safe feature that guarantees
a logic-high output if the input is open circuit. They also
feature a quarter-unit-load input impedance that allows
128 receivers on a bus.
The MAX3095/MAX3096 are pin-compatible, low-power
upgrades to the industry-standard ’26LS32. They are
available in a space-saving QSOP package.
________________________Applications
Telecommunications Equipment
Rugged RS-422/RS-485/RS-423 Bus Receiver
Receivers for ESD-Sensitive Applications
Level Translators
________________Functional Diagram
V
CC
G
MAX3095
G
MAX3096
A1
B1
A2
B2
A3
B3
A4
B4
GND
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Quad RS-422/RS-485 Receivers
____________________________Features
♦ ♦ ESD Protection:
±15kV—IEC 1000-4-2, Air-Gap Discharge
±8kV—IEC 1000-4-2, Contact Discharge
±15kV—Human Body Model
♦ ♦ Guaranteed Propagation-Delay Tolerance
Between All ICs:
±8ns (MAX3095)
±10ns (MAX3096)
♦ ♦ Single +3V Operation (MAX3096)
Single +5V Operation (MAX3095)
♦ ♦ 16-Pin QSOP (8-pin SO footprint)
♦ ♦ 10Mbps Data Rate
♦ ♦ Allow up to 128 Receivers on the Bus
♦ ♦ 1nA Low-Power Shutdown Mode
♦ ♦ 2.4mA Operating Supply Current
♦ ♦ Pin-Compatible Upgrades to ’26LS32
_______________Ordering Information
PART
MAX3095CPE+
MAX3095CSE+
MAX3095CEE+
MAX3095EPE+
MAX3095ESE+
MAX3095EEE+
MAX3096CPE+
MAX3096CSE+
MAX3096CEE+
MAX3096EPE+
MAX3096ESE+
MAX3096EEE+
+ Denotes a lead(Pb)-free/RoHS-compliant package.
TOP VIEW
Y1
Y2
Y3
Y4
GND
TEMP. RANGE
PIN-PACKAGE
0°C to +70°C
16 Plastic DIP
0°C to +70°C
16 Narrow SO
0°C to +70°C
16 QSOP
-40°C to +85°C
16 Plastic DIP
-40°C to +85°C
16 Narrow SO
-40°C to +85°C
16 QSOP
0°C to +70°C
16 Plastic DIP
0°C to +70°C
16 Narrow SO
0°C to +70°C
16 QSOP
-40°C to +85°C
16 Plastic DIP
-40°C to +85°C
16 Narrow SO
-40°C to +85°C
16 QSOP
Pin Configuration
+
B1
1
16
V
CC
A1
2
15
B4
Y1
3
14
A4
MAX3095
G
4
13
Y4
MAX3096
Y2
12
G
5
A2
6
11
Y3
B2
7
10
A3
9
B3
8
DIP/SO/QSOP
1

MAX3095ESE+ Summary of contents

  • Page 1

    ... Allow up to 128 Receivers on the Bus ♦ ♦ 1nA Low-Power Shutdown Mode ♦ ♦ 2.4mA Operating Supply Current ♦ ♦ Pin-Compatible Upgrades to ’26LS32 _______________Ordering Information PART MAX3095CPE+ MAX3095CSE+ MAX3095CEE+ MAX3095EPE+ MAX3095ESE+ MAX3095EEE+ MAX3096CPE+ MAX3096CSE+ MAX3096CEE+ MAX3096EPE+ MAX3096ESE+ MAX3096EEE+ + Denotes a lead(Pb)-free/RoHS-compliant package. TOP VIEW ...

  • Page 2

    ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers ABSOLUTE MAXIMUM RATINGS Supply Voltage (V ) ...............................................................7V CC Control Input Voltage (G, G).......................-0. Receiver Input Voltage (A_, B_)...........................................±25V Receiver Output Voltage (Y_).....................-0. Continuous Power Dissipation (T = +70°C) ...

  • Page 3

    ESD-Protected, 10Mbps, 3V/5V, SWITCHING CHARACTERISTICS—MAX3095 ( ±5 unless otherwise noted. Typical values are MIN MAX PARAMETER SYMBOL Input-to-Output Propagation t PLH Delay Device-to-Device Propagation- Delay Matching Propagation-Delay ...

  • Page 4

    ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers DC ELECTRICAL CHARACTERISTICS—MAX3096 (continued 3.135V to 3.6V MIN MAX PARAMETER SYMBOL Supply Current I CC ESD Protection (Note 2) SWITCHING CHARACTERISTICS—MAX3096 (V = 3.135V ...

  • Page 5

    ESD-Protected, 10Mbps, 3V/5V for MAX3095 3.3V for MAX3096 OUTPUT CURRENT vs. OUTPUT LOW VOLTAGE -50 MAX3095 -40 -30 -20 MAX3096 - OUTPUT LOW VOLTAGE (V) ...

  • Page 6

    ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers ( for MAX3095 3.3V for MAX3096 MAX3095 Y VOLTAGE MAX3096 Y VOLTAGE G VOLTAGE PIN NAME 1 B1 Inverting Receiver Input 2 A1 Noninverting Receiver Input ...

  • Page 7

    ESD-Protected, 10Mbps, 3V/5V (+) Figure 1. Receiver V and +1V - OUT 0.25V S1 OPEN S2 CLOSED Figure 3. ...

  • Page 8

    ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers _______________Detailed Description ±15kV ESD Protection As with all Maxim devices, ESD-protection structures are incorporated on all pins to protect against electro- static discharges (ESD) encountered during handling and assembly. The MAX3095/MAX3096 receiver inputs ...

  • Page 9

    ESD-Protected, 10Mbps, 3V/5V 1.5k DISCHARGE CHARGE-CURRENT RESISTANCE LIMIT RESISTOR HIGH STORAGE VOLTAGE 100pF CAPACITOR DC SOURCE Figure 4a. Human Body ESD Test Model 50M to 100M 330Ω DISCHARGE ...

  • Page 10

    ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers Applications Information Propagation-Delay Matching The MAX3095/MAX3096 exhibit propagation delays that are closely matched from one device to another, even between devices from different production lots. This fea- ture allows multiple data lines to ...

  • Page 11

    ... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11 © 2010 Maxim Integrated Products ...