W946432AD datasheet(5/40 Pages) WINBOND

Part #	W946432AD

Description	512K X 4 BANKS X 32 BITS DDR SDRAM

Download	40 Pages

Scroll/Zoom	100%

Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

Logo

5 / 40 page

W946432AD

ABSOLUTE MAXIMUM RATINGS*

SYMBOL

ITEM

RATING

UNIT

NOTES

VIN

Input Voltage

-0.3~ VDD +0.3

V

1

VOUT

Output Voltage

-0.3~ VDDQ+0.3

V

1

VDD

Power Supply Voltage

-0.3~4.6

V

1

VDDQ

I/O Power Supply Voltage

-0.3~3.6

V

1

TOPR

Operating Temperature

0~70

°

C

1

TSTG

Storage Temperature

-55~150

°

C

1

TSOLDER

Soldering Temperature(10s)

260

°

C

1

PD

Power Dissipation

1

W

1

IOUT

Short Circuit Output Current

50

mA

1

*Conditions outside the limits listed under “Absolute Maxi-mum Ratings” may cause permanent damage to the device.

CAPACITANCE (VDDQ = 2.5V, VDD = 2.5 ± 0.2, f 100 MHz, TA = 25 °C)

PARMETER

SYMBOL

MIN

MAX

UNITS

NOTES

Input Capacitance: CK, CK

Cl1

2.5

3.5

pF

Input Capacitance: All other input-only pins

Cl2

2.5

3.5

pF

Input/Output Capacitance: DQ, DQS, DM

Cl0

4.0

5.5

pF

Note: These parameters are periodically sampled and not 100% tested.

ELECTRICAL CHARACTERISTICS AND DC OPERATING CONDITIONS

(0°C

≤ TA ≤ 70°C; VDDQ = +2.5V ±0.2V, VDD = +2.5V ±0.2V)

PARAMETER/CONDITION

SYMBOL

MIN

MAX

UNITS

NOTES

Supply Voltage (for devices with VDD of 2.5V)

VDD

2.3

2.7

V

I/O Supply Voltage

VDDQ

2.3

2.7

V

I/O Reference Voltage

VREF

1.15

1.35

V

3

I/O Termination Voltage (system)

VTT

VREF -0.04

VREF + 0.04

V

4

Input High (Logic 1) Voltage

VIH(DC)

VREF +0.18

VDD + 0.3

V

Input Low (Logic 0) Voltage

VIL(DC)

-0.3

VREF -0.18

V

Input Voltage Level, CK and CK inputs

VIN(DC)

-0.3

VDDQ + 0.3

V

Input Differential Voltage, CK and CK inputs

VID(DC)

0.36

VDDQ + 0.6

V

5

INPUT LEAKAGE CURRENT

Any input 0V ≤ VIN ≤ VDD

(All other pins not under test = 0V)

II

-5

5

uA

OUTPUT LEAKAGE CURRENT

(DQs are disabled; 0V ≤ VOUT ≤ VDDQ)

IOZ

-5

5

uA

OUTPUT LEVELS

Output High Current (VOUT = 1.95V)

IOH

-15.2

m

A

Output Low Current (VOUT = 0.35V)

IOL

15.2

m

A

Similar Part No. - W946432AD

Manufacturer	Part #	Datasheet	Description
Winbond	W9464G6IB	2Mb / 51P	1M 횞 4 BANKS 횞 16 BITS DDR SDRAM
	W9464G6IH	840Kb / 54P	1M 횞 4 BANKS 횞 16 BITS DDR SDRAM
	W9464G6JH	1Mb / 52P	1M ??4 BANKS ??16 BITS DDR SDRAM

More results

Similar Description - W946432AD

Manufacturer	Part #	Datasheet	Description
Winbond	W986432AH	1Mb / 44P	512K x 4 BANKS x 32 BITS SDRAM
	W9812G2KB-6I-TR	820Kb / 43P	1M X 4 BANKS X 32 BITS SDRAM
	W9812G2KB	820Kb / 43P	1M X 4 BANKS X 32 BITS SDRAM
	W9425G6DH	1Mb / 53P	4M X 4 BANKS X 16 BITS DDR SDRAM
Ceramate Technical	50S116T	1Mb / 22P	SDRAM(512K X 2 BANKS X 16 BITS SDRAM)
Winbond	W9425G6JB	988Kb / 50P	4 M x 4 BANKS x 16 BITS DDR SDRAM
	W9425G6JH	940Kb / 52P	4 M x 4 BANKS x 16 BITS DDR SDRAM
	W9816G6JH	731Kb / 42P	512K X 2 BANKS X 16 BITS SDRAM
	W9816G6BB	1Mb / 43P	512K x 2 BANKS x 16 BITS SDRAM
	W9816G6JB-6-TR	927Kb / 42P	512K X 2 BANKS X 16 BITS SDRAM

More results

W946432AD Datasheet(PDF) 5 Page - Winbond

W946432AD Datasheet(HTML) 5 Page - Winbond

Similar Part No. - W946432AD

Similar Description - W946432AD

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

Datasheet Download

Link URL