GS8322Z18B-200 GSI TECHNOLOGY, GS8322Z18B-200 Datasheet - Page 25

• Manufacturer Part Number: GS8322Z18B-200
• Manufacturer: GSI TECHNOLOGY

Specifications of GS8322Z18B-200

• Density: 36Mb
• Access Time (max): 7.5ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 133.3MHz
• Operating Supply Voltage (typ): 2.5/3.3V
• Address Bus: 21b
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 170mA
• Operating Supply Voltage (min): 2.3/3V
• Operating Supply Voltage (max): 2.7/3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 119
• Word Size: 18b
• Number Of Words: 2M
• Lead Free Status / Rohs Status: Not Compliant

JTAG Port Operation
Overview
The JTAG Port on this RAM operates in a manner that is compliant with IEEE Standard 1149.1-1990, a serial boundary scan
interface standard (commonly referred to as JTAG). The JTAG Port input interface levels scale with V
drivers are powered by V
Rev: 1.07 4/2008
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
A0–An
CKE
ADV
DQ
CK
Bn
W
G
E
tS
tS
tS
tS
tS
tS
A
*Note: E = High(False) if E1 = 1 or E2 = 0 or E3 = 1
Write A
DDQ
tH
tH
tH
tH
tH
tH
.
D(A)
tS
B
Write B
tH
D(B)
Flow Through Mode Timing (NBT)
Write B+1
tKH
tKH
tKL
tKL
D(B+1)
C
25/40
tLZ
Read C
tKQ
tKC
tKC
GS8322Z18(B/E)/GS8322Z36(B/E)/GS8322Z72(C)
Q(C)
Cont
tOHZ
D
Read D
tOE
tOLZ
E
Q(D)
Write E
tHZ
tKQX
DD
F
D(E)
tLZ
. The JTAG output
Read F
tKQ
© 2002, GSI Technology
Q(F)
G
Write G
tKQX
D(G)