AMIS−30622

http://onsemi.com

7

Table 5. DC PARAMETERS

Symbol

Pin(s)

Parameter

Test Conditions

Min

Typ

Max

Unit

SUPPLY AND VOLTAGE REGULATOR

Regulated internal supply

(Note 12)

4.75

5

5.50

V

Digital supply reset level @

power down (Note 13)

4.5

V

Current limitation

Pin shorted to ground

45

mA

SWITCH INPUT AND HARDWIRE ADDRESS INPUT

SWI HW

Switch OPEN resistance

(Note 14)

10

kW

Switch ON resistance

(Note 14)

2

kW

operation of SWI and HW

6

29

V

Current limitation

20

30

45

mA

TEST PINS

TSTx

Input level high

V

Input level low

V

Hysteresis

V

CHARGE PUMP

VCP

Output voltage

V

V

External buffer capacitor

220

470

nF

CPP

CPN

External pump capacitor

220

470

nF

PACKAGE THERMAL RESISTANCE VALUES

SO

Thermal resistance junction

to ambient (2S2P)

Simulated conform

JEDEC JESD51

39

K/W

SO

Thermal resistance junction

to leads

19

K/W

NQ

Thermal resistance junction

to ambient (2S2P)

30

K/W

NQ

Thermal resistance junction

to leads and exposed pad

0.95

K/W

13.The RAM content will not be altered above this voltage.

14.External resistance value seen from pin SWI or HW, including 1 kW series resistor. For the switch OPEN, the maximum allowed leakage

current is represented by a minimum resistance seen from the pin.