HCS515 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

HCS515

KEELOQ Code Hopping Decoder

Microchip Technology 

HCS515

2.0 PIN ASSIGNMENT

PIN

Decoder

Function

I/O(1)

Buffer

Type(1)

Description

1

NC

—

—

No connection

2

NC

—

—

No connection

3

VDD

—

—

Power connection

4

S0

O

TTL S0 function output

5

S1

O

TTL S1 function output

6

MCLR

I

ST

Master clear input

7

NC

—

—

No connection

8

NC

—

—

No connection

9

S_DAT

I/O

TTL Synchronous data from controller

10

S_CLK

I

TTL Synchronous clock from controller

11

RF_IN

I

TTL RF input from receiver

12

GND

—

—

Ground connection

13

NC

—

—

No connection

14

NC

—

—

No connection

Note: P = power, I = in, O = out, and ST = Schmitt Trigger input.

DS40183A-page 4

Preliminary

© 1998 Microchip Technology Inc.

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