• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.

• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.

MITSUMI

CMOS System Reset IC built-in delay time circuit PST87XX, 88XX Series

Pin Assignment

PST87XA, PST88XA

SOT-25A

(TOP VIEW)

4

2

5

3

1

1

NC

2

GND

3

NC

4

RESET

5

SC-82

(TOP VIEW)

1

3

2

4

1

NC

2

GND

3

RESET

4

12

43

SSON-4B

(TOP VIEW)

1

GND

2

NC

3

4

RESET

PST87XR, PST88XR

SOT-25A

(TOP VIEW)

4

2

5

3

1

1

MR

2

GND

3

NC

4

RESET

5

SC-82

(TOP VIEW)

1

3

2

4

1

MR

2

GND

3

RESET

4

12

43

SSON-4B

(TOP VIEW)

1

GND

2

MR

3

4

RESET