Winbond Electronics W978H2KBQX2E

Name: W978H2KBQX2E
Brand: Winbond Electronics
SKU: 3232922-W978H2KBQX2E
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: W978H2KBQX2E

Manufacturer:: Winbond Electronics

Ventron No:: 3232922-W978H2KBQX2E

Description:: IC SDRAM 256MBIT 400MHZ 168WFBGA

ECAD Model:

Datasheet:: W978H2KBQX2E

Specifications

Winbond Electronics W978H2KBQX2E technical specifications, attributes, parameters and parts with similar specifications to Winbond Electronics W978H2KBQX2E.

Mounting Type
Surface Mount
Package / Case
168-WFBGA
Surface Mount
YES
Number of Pins
168
Operating Temperature
-25°C~85°C TC
Packaging
Tray
Published
2016
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
168
Additional Feature
AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM
Technology
SDRAM - Mobile LPDDR2
Voltage - Supply
1.14V~1.95V
Terminal Position
BOTTOM
Number of Functions
1
Supply Voltage
1.2V
Terminal Pitch
0.5mm
Supply Voltage-Max (Vsup)
1.3V
Supply Voltage-Min (Vsup)
1.14V
Memory Size
256Mb 8M x 32
Number of Ports
1
Memory Type
Volatile
Operating Mode
SYNCHRONOUS
Clock Frequency
400MHz
Memory Format
DRAM
Memory Interface
Parallel
Organization
8MX32
Memory Width
32
Write Cycle Time - Word, Page
15ns
Memory Density
268435456 bit
Access Mode
FOUR BANK PAGE BURST
Height Seated (Max)
0.8mm
Length
12mm
Width
12mm
RoHS Status
ROHS3 Compliant

Description

W978H2KBQX2E Overview
This product is packaged in a tray and is currently considered obsolete. It has 168 terminations and a maximum supply voltage of 1.3V. The memory size is 256Mb, with a format of DRAM and a word/page write cycle time of 15ns. The memory density is 268435456 bits and the dimensions are 12mm in length and width.

W978H2KBQX2E Features
Package / Case: 168-WFBGA
168 Pins
Additional Feature:AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

W978H2KBQX2E Applications
There are a lot of Winbond Electronics
W978H2KBQX2E Memory applications.

telecommunications
workstations,
DVD disk buffer
data buffer
nonvolatile BIOS memory
Camcorders
embedded logic
eDRAM
graphics card
hard disk drive (HDD)

W978H2KBQX2E More Descriptions

IC DRAM 256M PARALLEL 168WFBGA
IC DRAM 256MBIT PAR 168WFBGA

Product Comparison

The three parts on the right have similar specifications to W978H2KBQX2E.

Image

Part Number

Manufacturer

Mounting Type

Package / Case

Surface Mount

Number of Pins

Operating Temperature

Packaging

Published

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Additional Feature

Technology

Voltage - Supply

Terminal Position

Number of Functions

Supply Voltage

Terminal Pitch

Supply Voltage-Max (Vsup)

Supply Voltage-Min (Vsup)

Memory Size

Number of Ports

Memory Type

Operating Mode

Clock Frequency

Memory Format

Memory Interface

Organization

Memory Width

Write Cycle Time - Word, Page

Memory Density

Access Mode

Height Seated (Max)

Length

Width

RoHS Status

Factory Lead Time

View Compare
W978H2KBQX2E

Winbond Electronics

Surface Mount

168-WFBGA

YES

168

-25°C~85°C TC

Tray

2016

Obsolete

3 (168 Hours)

168

AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

SDRAM - Mobile LPDDR2

1.14V~1.95V

BOTTOM

1

1.2V

0.5mm

1.3V

1.14V

256Mb 8M x 32

1

Volatile

SYNCHRONOUS

400MHz

DRAM

Parallel

8MX32

32

15ns

268435456 bit

FOUR BANK PAGE BURST

0.8mm

12mm

12mm

ROHS3 Compliant

-

-
W978H6KBVX2E

Winbond Electronics

Surface Mount

134-VFBGA

YES

134

-25°C~85°C TC

Tray

2016

Active

3 (168 Hours)

134

AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

SDRAM - Mobile LPDDR2

1.14V~1.95V

BOTTOM

1

1.2V

0.65mm

1.3V

1.14V

256Mb 16M x 16

1

Volatile

SYNCHRONOUS

400MHz

DRAM

Parallel

16MX16

16

15ns

268435456 bit

FOUR BANK PAGE BURST

1mm

11.5mm

10mm

ROHS3 Compliant

10 Weeks

W978H2KBQX2E vs W978H6KBVX2E
W978H2KBVX2E

Winbond Electronics

Surface Mount

134-VFBGA

YES

134

-25°C~85°C TC

Tray

2016

Active

3 (168 Hours)

134

AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

SDRAM - Mobile LPDDR2

1.14V~1.95V

BOTTOM

1

1.2V

0.65mm

1.3V

1.14V

256Mb 8M x 32

1

Volatile

SYNCHRONOUS

400MHz

DRAM

Parallel

8MX32

32

15ns

268435456 bit

FOUR BANK PAGE BURST

1mm

11.5mm

10mm

ROHS3 Compliant

10 Weeks

W978H2KBQX2E vs W978H2KBVX2E
W978H2KBVX2I

Winbond Electronics

Surface Mount

134-VFBGA

YES

134

-40°C~85°C TA

Tray

2016

Active

3 (168 Hours)

134

AUTO/SELF REFRESH; IT ALSO REQUIRES 1.8V NOM

SDRAM - Mobile LPDDR2

1.14V~1.95V

BOTTOM

1

1.2V

0.65mm

1.3V

1.14V

256Mb 8M x 32

1

Volatile

SYNCHRONOUS

400MHz

DRAM

Parallel

8MX32

32

15ns

268435456 bit

FOUR BANK PAGE BURST

1mm

11.5mm

10mm

ROHS3 Compliant

10 Weeks

W978H2KBQX2E vs W978H2KBVX2I