R

EM6153

Copyright © 2006, EM Microelectronic-Marin SA

2

www.emmicroelectronic.com

06/06, rev. B, prelim.

V

SS

R

OSC

OUTPUT

RES

EN

TCL

V

IN

Ex. Pad SO-16

EM6153

NC

INPUT

NC

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

NC

NC

NC

NC

INH

V

DD

Ordering Information

Part Number

Version

Package

Delivery Form

Package

Marking

EM6153V50ES16B+

V50

1.520 V

ExPadSO-16

Tape & Reel, 2500pcs

EM6153 050

EM6153V53ES16B+

V53

1.520 V

ExPadSO-16

Tape & Reel, 2500pcs

EM6153 053

EM6153V55ES16B+

V55

1.275 V

ExPadSO-16

Tape & Reel, 2500pcs

EM6153 055

Note: the “+” symbol at the end of the part number means that this product is RoHS compliant (green).

Pin Assignment and Description

SO-16 Exposed Pad

Name

Function

2

EN

Push-pull active low enable output

3

RES

Open drain active low reset output. RES

4

TCL

Watchdog timer clear input signal

5

GND terminal

6

INPUT

Voltage regulator input

8

INH

Inhibit input

12

OUTPUT

Voltage regulator output

13

Watchdog power supply

14

15

Voltage comparator input

1, 7, 9, 10, 11, 16

NC

No connect

Exposed Pad

Block Diagram EM6153

Fig. 3

RES

EN

TCL

Voltage

Regulator

Voltage

Reference

Voltage

Reference

Current

Controlled

Oscillator

-

+

V

REF

Comparator

Reset

Control

Timer

Enable

Logic

INPUT

V

IN

R

OSC

OUTPUT

Open drain

output RES

V

DD