Security Manager with Thermal Tamper Detection

Single-Chip Solution Provides Security, Tamper Detection, and Encryption-Key Destruction in Event of Tamper

Overview

Technical Documents

Ordering Info

Status

Active: Data sheet on request only

Description

The DS3650 is a 4-wire-compatible controller specifically intended to address the temperature and voltage monitoring requirements of the payment card industry (PCI) and other equipment where data protection and security is critical. The device incorporates a battery-backup controller, system power monitor, CPU supervisor, temperature sensor, and two tamper detection comparator inputs for interface to external sensors, interlocks, or antitamper meshes. In the event of primary power failure, an external battery power source is automatically switched in to keep the tamper-detection circuitry alive.

Data Sheet

Request Full Data Sheet

Key Features

Designed to Meet PCI/PED System Operating Requirements
Two General-Purpose Tamper Detect Comparators with Associated Reference
Latches State of All Tamper Detect Comparators
Free-Running 32-Bit Elapsed Time Counter
4-Wire-Compatible Interface
Programmable Glitch Filters
On-Chip Programmable Temperature Sensor
System Power Monitor for Detection of Power Supply Attacks
Tamper-Interrupt Output
Integrated CPU Supervisor
Battery-Backup Controller
Programmable Ultra-Low Power Consumption: 1.8µA at +25°C (typ)
3.0V to 3.6V Single-Supply Operation
Underwriters Laboratories (UL) Recognized

Applications/Uses

Alarm Systems
Automated Teller Machines
Digital Cinema Technology
Gaming
Healthcare
IT Security
Network Servers
PIN Pads
POS
Software-Defined Radios

Key Specifications:

Security Managers

Part Number

Analog Voltages Monitored

Ext. Memory Cntrl.

Random Number Gen.

Over Voltage Monitor

Battery Monitor

Package/Pins

Smallest Available Pckg.
(mm²)

Oper. Temp.
(°C)

max w/pins

DS3650

Yes

CSBGA/16

-40 to +85

See All Security Managers (10)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

More Information

New Product Press Release

[ 2007-08-29 ]

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers
Parametric Search
Applications Help

Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-4618 Rev 7; 2011-01-26
This page last modified: 2011-01-26