GS74108ATP-12 GSI TECHNOLOGY, GS74108ATP-12 Datasheet - Page 5

• Manufacturer Part Number: GS74108ATP-12
• Manufacturer: GSI TECHNOLOGY

Specifications of GS74108ATP-12

• Density: 4Mb
• Access Time (max): 12ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 19b
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 85mA
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 44
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / Rohs Status: Not Compliant

AC Test Conditions
AC Characteristics
Read Cycle
* These parameters are sampled and are not 100% tested.
Rev: 1.08 2/2009
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
3.
Include scope and jig capacitance.
Test conditions as specified with output loading as shown in Fig. 1
unless otherwise noted.
Output load 2 for t
Output disable to output in High Z (OE)
Output reference level
Output enable to output in low Z (OE)
Chip disable to output in High Z (CE)
Input reference level
Chip enable to output in low Z (CE)
Output enable to output valid (OE)
Output hold from address change
Input high level
Input low level
Input rise time
Chip enable access time (CE)
Parameter
Input fall time
Output load
Address access time
Read cycle time
Parameter
LZ
, t
HZ
, t
OLZ
and t
OHZ
Conditions
V
V
tr = 1 V/ns
tf = 1 V/ns
Fig. 1& 2
IH
IL
1.4 V
1.4 V
= 0.4 V
= 2.4 V
Symbol
5/13
t
t
t
OHZ
t
t
t
t
OLZ
t
t
LZ
HZ
RC
AC
OE
OH
AA
*
*
*
*
Min
—
—
—
—
—
8
3
3
0
-8
Max
3.5
3.5
—
—
—
—
8
8
4
DQ
Min
10
—
—
—
—
—
3
3
0
-10
DQ
Max
10
10
—
—
—
—
Output Load 1
Output Load 2
4
5
4
5pF
© 2001, GSI Technology, Inc.
Min
VT = 1.4 V
12
—
—
—
—
—
3
3
0
1
GS74108ATP/J/X
3.3 V
-12
50Ω
589Ω
434Ω
Max
12
12
—
—
—
—
5
6
5
30pF
1
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns