TL7770-5, TL7770-12

DUAL POWER-SUPPLY SUPERVISORS

SLVS019F – OCTOBER 1987 – REVISED JULY 1999

4

POST OFFICE BOX 655303

recommended operating conditions

MIN

MAX

UNIT

Supply voltage, VCC

3.5

18

V

Input voltage range, VI (see Note 4)

1VSU, 2VSU, 2VSO, 1VSO

0

18

V

Output voltage, VO (1CT, 2CT)

5

V

High-level input voltage range, VIH (1RESIN, 2RESIN)

2

18

V

Low-level input voltage range, VIL (1RESIN, 2RESIN)

0

0.8

V

Output sink current, IO (1CT, 2CT)

50

µA

High-level output current, IOH (1RESET, 2RESET)

–16

mA

Low-level output current, IOL (1RESET, 2RESET)

16

mA

Continuous output current, IO (1SCR DRIVE, 2SCR DRIVE)

25

mA

Timing capacitor, CT

10

µF

Operating free air temperature TA

TL7770C series

0

70

°C

Operating free-air temperature, TA

TL7770I series

–40

85

°C

NOTE 4: The algebraic convention, in which the least positive (most negative) value is designated minimum, is used in this data sheet for logic

voltage levels only.