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M50FW040NB1

Description
512KX8 FLASH 3V PROM, 11ns, PDSO32, 8 X 14 MM, PLASTIC, TSOP-32
Categorystorage    storage   
File Size628KB,41 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

M50FW040NB1 Overview

512KX8 FLASH 3V PROM, 11ns, PDSO32, 8 X 14 MM, PLASTIC, TSOP-32

M50FW040NB1 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSTMicroelectronics
Parts packaging codeTSOP
package instruction8 X 14 MM, PLASTIC, TSOP-32
Contacts32
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum access time11 ns
command user interfaceYES
Data pollingNO
JESD-30 codeR-PDSO-G32
JESD-609 codee0
length12.4 mm
memory density4194304 bit
Memory IC TypeFLASH
memory width8
Number of functions1
Number of departments/size8
Number of terminals32
word count524288 words
character code512000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize512KX8
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP1
Encapsulate equivalent codeTSSOP32,.56,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3.3 V
Programming voltage3 V
Certification statusNot Qualified
ready/busyYES
Maximum seat height1.2 mm
Maximum standby current0.0001 A
Maximum slew rate0.06 mA
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
switch bitNO
typeNOR TYPE
width8 mm
M50FW040
4 Mbit (512Kb x8, Uniform Block)
3V Supply Firmware Hub Flash Memory
FEATURES SUMMARY
SUPPLY VOLTAGE
– V
CC
= 3V to 3.6V for Program, Erase and
Read Operations
– V
PP
= 12V for Fast Erase (optional)
TWO INTERFACES
– Firmware Hub (FWH) Interface for
embedded operation with PC Chipsets.
– Address/Address Multiplexed (A/A Mux)
Interface for programming equipment
compatibility.
FIRMWARE HUB (FWH) HARDWARE
INTERFACE MODE
– 5 Signal Communication Interface
supporting Read and Write Operations
– Hardware Write Protect Pins for Block
Protection
– Register Based Read and Write
Protection
– 5 Additional General Purpose Inputs for
platform design flexibility
– Synchronized with 33MHz PCI clock
PROGRAMMING TIME: 10µs typical
8 UNIFORM 64 Kbyte MEMORY BLOCKS
PROGRAM/ERASE CONTROLLER
– Embedded Byte Program and Block
Erase algorithms
– Status Register Bits
PROGRAM and ERASE SUSPEND
– Read other Blocks during Program/Erase
Suspend
– Program other Blocks during Erase
Suspend
FOR USE in PC BIOS APPLICATIONS
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 2Ch
Figure 1. Packages
PLCC32 (K)
TSOP32 (NB)
8 x 14mm
TSOP40 (N)
10 x 20mm
November 2004
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