SN75LP1185_16 Datasheet, PDF (3/17 Pages) Texas Instruments – LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS

SN75LP1185
LOW-POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS335A – JANUARY 1999 – REVISED JANUARY 2001
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)^†
Positive supply-voltage range (see Note 1): V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
V_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 15 V
Negative supply-voltage range, V_SS (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to –15 V
Input-voltage range, V_I: Receiver (RA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30 V to 30 V
Driver (DA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V_CC + 0.4 V
Output-voltage range, V_O: Receiver (RY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 6 V
Driver (DY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V to 15 V
Electrostatic discharge: Bus pins (human-body model) (see Note 2) . . . . . . . . . . . . . . . . . . . . . Class 3: 15 kV
Bus pins (machine model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 V
All pins (human-body model) (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . Class 3: 5 kV
All pins (machine model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 V
Package thermal impedance, θ_JA (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W
DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°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 are with respect to network ground terminal, unless otherwise noted.
2. Per MIL-STD-883, Method 3015.7
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN NOM MAX UNIT
VCC
VDD
VSS
VIH
VIL
VI
IOH
IOL
TA
NOTES:
Supply voltage (see Note 4)
4.75
5 5.25 V
Supply voltage (see Note 5)
9
12
15 V
Supply voltage (see Note 5)
–9 –12 –15 V
High-level input voltage
DA
2
V
Low-level input voltage
DA
0.8 V
Receiver input voltage
RA
–25
25 V
High-level output current
RY
–1 mA
Low-level output current
RY
2 mA
Operating free-air temperature
0
70 °C
4. VCC cannot be greater than VDD.
5. The device operates down to VDD = VCC and |VSS| = VCC, but supply currents increase and other parameters may vary slightly from
the data sheet limits.
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