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參數資料
| 型號： | A67L83161E-12 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 256K X 16/18, 128K X 32/36 LVTTL, Flow-through DBA SRAM |
| 中文描述： | 256 × 16/18，128K的X 32/36 LVTTL，流通過數據庫管理員的SRAM |
| 文件頁數： | 11/19頁 |
| 文件大小： | 271K |
| 代理商： | A67L83161E-12 |
A67L83161/A67L83181/
A67L73321/A67L73361 Series
PRELIMINARY (September, 1999, Version 0.1)
10
AMIC Technology, Inc.
Absolute Maximum Ratings*
Power Supply Voltage (VCC) . . . . . . . . . . -0.5V to +4.6V
Voltage Relative to GND for any Pin Except VCC (Vin,
Vout) . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VCC
+0.5V
Operating Temperature (Topr) . . . . . . . . . . . 0
°
C to 70
°
C
Storage Temperature (Tbias) . . . . . . . . . . -10
°
C to 85
°
C
Storage Temperature (Tstg) . . . . . . . . . . -55
°
C to 125
°
C
*Comments
Stresses above those listed under "Absolute Maximum
Ratings" may cause permanent damage to this device.
These are stress ratings only. Functional operation of
this device at these or any other conditions above those
indicated in the operational sections of this specification
is not implied or intended. Exposure to the absolute
maximum rating conditions for extended periods may
affect device reliability.
DC Electrical Characteristics and Operating Conditions
(0
°
C
≤
T
A
≤
70
°
C, VCC, VCCQ = +3.3V
±
5% unless otherwise noted)
Symbol
Parameter
Conditions
Min.
Max.
Unit
Note
V
IH
Input High Voltage
2.0
VCC+0.3
V
1,2
V
IL
Input Low Voltage
-0.3
0.8
V
1,2
IL
I
Input Leakage Current
0V
≤
V
IH
≤
VCC
-1.0
1.0
μ
A
3
IL
O
Output Leakage Current
Output(s) disabled,
0V
≤
V
IN
≤
VCC
-1.0
1.0
μ
A
V
OH
Output High Voltage
I
OH
= -4.0mA
2.4
V
1,4
V
OL
Output Low Voltage
I
OL
= 8.0mA
0.4
V
1,4
VCC
Supply Voltage
3.135
3.465
V
1
VCCQ
Isolated Output Buffer Supply
3.135
VCC
V
1,5
Capacitance
Symbol
Parameter
Conditions
Typ.
Max.
Unit
Note
C
I
Control Input Capacitance
3
4
pF
6
C
O
Input/Output Capacitance (I/O)
4
5
pF
6
C
A
Address Capacitance
T
A
= 25
°
C; f = 1MHz
VCC = 3.3V
3
3.5
pF
6
Note : 1. All voltages referenced to VSS (GND).
2. Overshoot :
Undershoot : V
IL
≥
-0.7V for t
≤
t
KHKH
/2 for I
≤
20mA
Power-up :
V
IH
≤
+3.456V and VCC
≤
3.135V for t
≤
200ms
3. MODE pin has an internal pull-up and exhibits an input leakage current of
±
10
μ
A.
4. The load used for V
OH
, V
OL
testing is shown in Figure 2. AC load current is higher than the shown DC values.
AC I/O curves are available upon request.
5. VCC and VCCQ can be externally wired together to the same power supply.
6. This parameter is sampled.
V
IH
≤
+4.6V for t
≤
t
KHKH
/2 for I
≤
20mA
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