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PC8374T

Features: ` TCG 1.1b based Trusted Platform Module (TPM)- Integrated non-volatile secure storage- Hardware and software protection schemes- Tamper resistance schemes- Pin compatible to integrated TPM 1.2 device` Legacy modules: Parallel Port, Floppy Disk Controller (FDC), two Serial Ports, Serial ...

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PC8374T: Features: ` TCG 1.1b based Trusted Platform Module (TPM)- Integrated non-volatile secure storage- Hardware and software protection schemes- Tamper resistance schemes- Pin compatible to integrated TP...

PC8374T Data Sheet

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Part Number:
PC8374T
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` TCG 1.1b based Trusted Platform Module (TPM)
- Integrated non-volatile secure storage
- Hardware and software protection schemes
- Tamper resistance schemes
- Pin compatible to integrated TPM 1.2 device
` Legacy modules: Parallel Port, Floppy Disk Controller (FDC), two Serial Ports, Serial InfraRed Port and a Keyboard and Mouse Controller (KBC)
` Glue functions to complement the South Bridge functionality
` System health support, including SensorPath sensor interface, and fan monitor and control
` VSB3-powered Power Management with 19 wake-up sources
` Controls three LED indicators
` 16 GPIO pins with a variety of wake-up options
` I/O-mapped and memory-mapped registers
` 128-pin PQFP package


Pinout

Connection Diagram


Specifications

Symbol
Paramete
Conditions
Min
Max
Unit
VSUP
Supply Voltage1
−0.5
+4.1
V
VI
Input Voltage
All other pins
−0.5
5.5
V
LAD3-0,LFRAME, SERIRQ
−0.5
VDD3 + 0.5
V
VO
Output Voltage
All other pins
−0.5
5.5
V
LAD3-0,  LDRQ, SERIRQ
−0.5
VDD3 + 0.5
V
TSTG
Storage Temperature
−65
+165
°C
PD
Power Dissipation
1
W
TL
Lead Temperature Soldering (10 s)
+260
°C
ESD Tolerance
CZAP = 100 pF RZAP = 1.5 K2
2000
V
1. VSUP is VDD3, VSB3.
2. Value based on test complying with RAI-5-048-RA human body model ESD testing.


Description

The National Semiconductor PC8374T Advanced I/O product is a member of the PC837x SuperI/O family. All PC837x devices are highly integrated and are pin and software compatible, thus providing drop-in interchangeability and enabling a variety of assembly options using only a single motherboard and BIOS. PC8374T integration allows for a reduced system board size and saves on total system cost.

The PC8374T includes legacy SuperI/O functions, Trusted Platform Module (TPM), system glue functions, health monitoring and control, commonly used functions such as GPIO, and ACPI-compliant Power Management support. The Trusted Platform Module provides a solution for PC security, based on the TCG standard. The complete security solution includes hardware, software, and firmware.

The PC8374T integrates miscellaneous analog and digital system glue functions to reduce the number of discrete components required. The host communicates with the functions integrated in the PC8374T through an LPC Bus Interface.

The PC8374T supports both I/O and memory mapping of module registers and enables building legacy-free systems.




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