NT5DS4M32EG Datasheet, PDF(21/46 Page) NanoAmp Solutions, Inc. – 1M × 32 Bits × 4 Banks Double Data Rate Synchronous RAM With Bi-Directional Data Strobe and DLL

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NT5DS4M32EG Datasheet, PDF (21/46 Pages) NanoAmp Solutions, Inc. – 1M × 32 Bits × 4 Banks Double Data Rate Synchronous RAM With Bi-Directional Data Strobe and DLL

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NanoAmp Solutions, Inc.

NT5DS4M32EG

Advance Information

Table 7: DC Characteristic

Recommended operating conditions (Voltage Reference to Vss=0V, VDD/VDDQ=2.5VÂ±5%/2.5VÂ±5%, TA= 0 to 70C)

Parameter

Operating Current

(One Bank Active)

Precharge Standby

Current in Power

Down Mode

Precharge Standby

Current in Non Power

Down Mode

Active Standby Cur-

rent in Power Down

Mode

Active Standby Cur-

rent in non Power

Down Mode

Operating Current

(Burst Mode)

Refresh Current

Self Refresh Current

Operating Current

(4Bank Interleaving)

Symbol

ICC1

Test Condition

Burst Length=2, tRCâ¥tRC(min)

IOL=0mA, tCK=tCK(min)

ICC2P CKEâ¤VIL(max), tCK=tCK(min)

ICC2N

CKEâ¥VIH(min), /CSâ¥VIH(min)

tCK=tCK(min)

ICC3P CKEâ¤VIL(max), tCK=tCK(min)

ICC3N

ICC4

ICC5

ICC6

ICC7

CKEâ¥VIH(min), /CSâ¥VIH(min)

tCK=tCK(min)

IOL=0mA, tCK=tCK(min), Page

Burst, All Banks Activated

tRCâ¥tRFC(min)

CKEâ¤0.2V

Burst Length=4, tRCâ¥tRC(min)

IOL=0mA, tCK=tCK(min)

All Unit Note

160 mA 1

15 mA

40 mA

17 mA

70 mA

420 mA

200 mA 2

6 mA

560 mA

Note:

1. Measured with outputs open.

2. Refresh period is 32ms.

Table 8: AC INPUT OPERATING CONDITIONS

Recommended operating conditions (Voltage Reference to Vss=0V, VDD/VDDQ=2.5VÂ±5%/2.5VÂ±5%, TA= 0 to 70C)

Parameter

Input High (Logic1) Voltage : DQ

Input Low (Logic0) Voltage: DQ

Clock Input Differential Voltage; CK and /CK

Clock Input Crossing Point Voltage; CK and /CK

Symbol

VIH

VIL

VID

VIX

Min

Typ

VREF+0.35

0.7

0.5*VDDQ-0.2 --

Max

VREF-0.35

VDDQ+0.6

0.5*VDDQ+0.2

Unit

Note

Note :

1. VID is the magnitude of the difference between the input level on CK and the input level on /CK

2. The value of VIX is expected to equal 0.5* VDDQ of the transmitting device and must track variation in the DC level of the same

Doc # 14-02-045 Rev A ECN 01-1118

The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.

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