M50FLW040AN5TP View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M50FLW040AN5TP

4-Mbit (5 × 64 Kbyte blocks + 3 × 16 × 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory

STMicroelectronics 

M50FLW040A, M50FLW040B

11 Part numbering

Part numbering

Table 33. Ordering information scheme

Example:

M50FLW040

AK 5 TP

Device Type

M50 = Flash Memory for PC BIOS

Architecture

FL = Firmware Hub/Low Pin Count Interface

Operating Voltage

W = VCC = 3.0 to 3.6V

Device Function

040 = 4 Mbit (x8), Uniform Blocks and Sectors

Array Matrix

A = 2 x 16 x 4KByte top sectors + 1 x 16 x 4KByte bottom sectors

B = 1 x 16 x 4KByte top sectors + 2 x 16 x 4KByte bottom sectors(1)

Package

K = PLCC32

NB = TSOP32: 8 x 14mm(2)

N = TSOP40: 10 x 20 mm(2)

Device Grade

5 = Temperature range –20 to 85 °C.

Device tested with standard test flow

Option

blank = Standard Packing

T = Tape and Reel Packing

Plating Technology

P or G = ECOPACK® (RoHs compliant)

1. Devices with this architecture are Not Recommended for New Design.

2. Devices delivered in this package are Not Recommended for New Design.

Devices are shipped from the factory with the memory content bits erased to ’1’.

For a list of available options (Speed, Package, etc.) or for further information on any aspect

of this device, please contact the ST Sales Office nearest to you.

The category of second-Level Interconnect is marked on the package and on the inner box

label, in compliance with JEDEC Standard JESD97. The maximum ratings related to

soldering conditions are also marked on the inner box label.

51/64

Share Link: