ASM1233D-L/D/M

5 of 11

Notice: The information in this document is subject to change without notice

Low Power, 5V/3.3V, µP Reset, Active LOW, Open-Drain Output

rev 1.3

March 2005

Electrical Characteristics

All voltages are referenced to ground.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Supply Voltage

1.2

5.5

V

Output Voltage

RESET asserted

-

-

0.4

V

Output Current

Output = 0.4V

8

mA

Operating Current

820

µA

615

ASM1233D-LZ-5

2.98

3.06

3.15

V

ASM1233D-LZ-10

2.8

2.88

2.97

ASM1233D-LZ-15

2.64

2.72

2.8

ASM1233DZ-5

4.5

4.625

4.74

ASM1233DZ-10

4.25

4.375

4.49

ASM1233DZ-15

4.0

4.125

4.24

ASM1233M-5

4.25

4.375

4.49

ASM1233M-55

4.5

4.625

4.75

ASM1233M-3

2.64

2.72

2.8

Voltage High Trip Level

ASM1233D, ASM1233MS-5,

ASM1233MS-55

4.75

V

ASM1233MS-3

3.14

ASM1233D-L

3.06

Voltage Low Trip Level

ASM1233D, ASM1233MS-5,

ASM1233MS-55

4.00

V

ASM1233MS-3

2.48

ASM1233D-L

2.3

Internal Pull-up Resistor

3.5

5.0

7.5

k

Ω

Output Capacitance

10

pF

210

µs

ASM1233D-L, ASM1233M

200

350

500

ms

ASM1233D

250

350

450

300

µs

0ns

Note: A 1k

Ω resistor maybe required in some applications for proper operation of the microprocessor reset control circuit.