GS8170DD36C Datasheet, PDF (9/29 Pages) GSI Technology – 18Mb Σ1x2Lp CMOS I/O Double Data Rate SigmaRAM

A₁–A_n
E1
CK
W
DQ₀–DQ_n
A₁–A_{n – 2}
A_{n – 1}
A_n
CQ
GS8170DD36C-333/300/250/200
Example Four Bank Depth Expansion Schematic—Σ1x2Lp
Bank 0
A
A₁–A_{n – 2}
E3
A_{n – 1}
E2
A_n
E1
CK
W ^{EP3 0}
DQ _{EP2 0}
CQ
Bank 1
A
E3
E2
A₁–A_{n – 2}
A_{n – 1}
A_n
E1
CK
W ^{EP3 1}
DQ EP2 ₀
CQ
Bank 2
A
E3
E2
A₁–A_{n – 2}
A_{n – 1}
A_n
E1
CK
W ^{EP3 0}
DQ _{EP2 1}
CQ
Bank 0
Bank 1
Bank 2
Bank 3
Bank Enable Truth Table
EP2
EP3
E2
V_SS
V_SS
Active Low
V_SS
V_DD
Active Low
V_DD
V_SS
Active High
V_DD
V_DD
Active High
E3
Active Low
Active High
Active Low
Active High
Bank 3
A
E3
E2
E1
CK
W ^{EP3 1}
DQ EP2 ₁
CQ
Rev: 2.03 1/2005
9/29
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2002, GSI Technology, Inc.