MAX3095_10 Datasheet, PDF (1/11 Pages) Maxim Integrated Products – ±15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers

19-0498; Rev 2; 1/10
±15kV ESD-Protected, 10Mbps, 3V/5V,
Quad RS-422/RS-485 Receivers
________________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
Y1
B1
A2
Y2
B2
A3
Y3
B3
A4
Y4
B4
GND
____________________________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
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
16 QSOP
16 Plastic DIP
16 Narrow SO
16 QSOP
16 Plastic DIP
16 Narrow SO
16 QSOP
16 Plastic DIP
16 Narrow SO
16 QSOP
Pin Configuration
TOP VIEW
B1 1
A1 2
Y1 3
G4
Y2 5
A2 6
B2 7
GND 8
MAX3095
MAX3096
16 V_CC
15 B4
14 A4
13 Y4
12 G
11 Y3
10 A3
9 B3
DIP/SO/QSOP
________________________________________________________________ Maxim Integrated Products 1
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.