2

®

ISO508

ISOLATION

Rated Voltage, Continuous

50Hz, 60Hz

1500

V

Partial Discharge Voltage

2500

V

Barrier Impedance

ΩpF

Leakage Current

240V, 60Hz

1

µA

2500V, 50Hz

12

µA

Creepage Distance

PDIP = “P” Package

11

mm

Internal Isolation Distance

PDIP = “P” Package

0.1

mm

Transient Recovery Time

5kV/

µs Edge

1

µs

DC CHARACTERISTICS

High Level Input Voltage

See Note 2

2

V

Low Level Input Voltage

See Note 2

0.8

V

Input Pull-Down Current (Cont, OE)

5

50

µA

Input Leakage Current

LEI, LEO, D0-7

1

nA

High Z Leakage Current

1nA

Input Capacitance

5pF

High Level Output Voltage

V

Low Level Output Voltage

0.4

V

Output Short-Circuit Current

1 second, max

30

mA

TIMING

LE Width (LOW)

50

ns

LE Width (HIGH)

15

ns

Data Set-Up to LEI

LEI HI to LO

0

ns

Data Hold from LEI

LEI HI to LO

20

ns

Propagation Delay

Data In to Data Out (Cont)

1000

ns

LEI LOW to Data Out (Sync)

520

ns

Data Output Delay

LEO High to Data Out Change

35

ns

Output Rise and Fall Time

9

14

ns

Output Enable

OE to Data Valid High or Low

35

ns

Output Disable

OE to Data Hi-Z

25

ns

Skew

Between any 2 Channels

5

ns

Max Data Transfer Rate (Sync)

2

Mw/s

(Cont)

1

Mw/s

POWER

Supply Voltage

Either Side

4.5

5.5

V

Supply Current

Transmit Side DC

5

10

mA

Transmit Side DC Max Rate

7

15

mA

Supply Current

Receive Side DC

8

12

mA

Receive Side Max Rate

12

20

mA

TEMPERATURE RANGE

Operating

–40

+85

°C

Storage

–40

+125

°C

Thermal Resistance,

θ

JA

75

°C/W

NOTES: (1) All devices receive a 1s test. Failure criterion is 5 pulses of

≥ 5pC per cycle. (2) Logic inputs are HCT-type and thresholds are a function of power supply

voltage with approximately 400mV hysteresis.

SPECIFICATIONS

The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN

assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject

to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not

authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.

ISO508P, P-U

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS