W3DG648V10D2 查看數據表（PDF） - White Electronic Designs => Micro Semi

零件编号

产品描述 (功能)

生产厂家

W3DG648V10D2

64MB- 8Mx64 SDRAM UNBUFFERED

White Electronic Designs => Micro Semi 

White Electronic Designs

W3DG648V-D2

OPERATING CURRENT CHARACTERISTICS

(VCC = 3.3V, TA = 0°C to +70°C)

Parameter

Symbol

Conditions

Operating Current

(One bank active)

Precharge Standby Current

in Power Down Mode

Precharge Standby Current

in Non-Power Down Mode

ICC1

ICC2P

ICC2PS

Icc2N

Icc2NS

Burst Length = 1

tRC tRC(min)

IOL = 0mA

CKE VIL(max), tCC = 10ns

CKE & CK VIL(max), tCC =

CKE VIH(min), CS VIH(min), tcc = 10ns

Input signals are charged one time during 20ns

CKE VIH(min), CK VIL(max), tcc =

Input signals are stable

Active standby current in

power-down mode

Active standby current in

non power-down mode

ICC3P

ICC3PS

ICC3N

ICC3NS

CKE VIL(max), tCC = 10ns

CKE & CK VIL(max), tcc =

CKE VIH(min), CS VIH(min), tcc = 10ns

Input signals are changed one time during 20ns

CKE VIH(min), CK VIL(max), tcc =

input signals are stable

Operating current (Burst mode)

Refresh current

Self refresh current

ICC4 Io = mA

Page burst

4 Banks activated

tCCD = 2CK

ICC5 tRC tRC(min)

ICC6 CKE 0.2V

Notes:

1. Measured with outputs open.

2. Refresh period is 64ms.

3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VCCQ/VssQ)

Version

Units

Note

133

100

1

mA

620

500

20

mA

20

120

mA

50

25

mA

25

200

mA

120

mA

650

540

mA

1

660

600

mA

2

10

mA

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

June 2003 Rev. 1

4

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

Share Link: