參數(shù)資料
型號(hào): GM72V66841CLT
廠商: Electronic Theatre Controls, Inc.
英文描述: 2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM
中文描述: 2097152字× 8位× 4個(gè)銀行同步動(dòng)態(tài)RAM
文件頁(yè)數(shù): 40/57頁(yè)
文件大小: 592K
代理商: GM72V66841CLT
LG Semicon
GM72V66841CT/CLT
39
Notes : 1. I
CC
depends on output load condition when the device is selected. I
CC (
max) is specified at the
output open condition.
2. One bank operation.
3. Addresses are changed once per one cycle.
4. Addresses are changed once per two cycles.
5. After Power down mode, CLK operating current.
6. After Power down mode, no CLK operating current.
7. After self refresh mode set, self refresh current.
8. L-Version.
9. Input signals are V
IH
or V
IL
fixed.
Capacitance
(Ta = 25C, V
CC
, V
CCQ
= 3.3 V +/- 0.3 V)
Input leakage current
I
LI
uA
0<=Vin <=V
CC
Output leakage current
I
LO
uA
0<=Vout <=V
CC
DQ = disable
Output high voltage
V
OH
V
I
OH
= -2 mA
Output low voltage
V
OL
V
I
OL
=2 mA
-1
1
-1.5
1.5
-
0.4
Parameter
Symbol
Unit
Test conditions
Notes
Min
Max
- 7K, -7J, -8, -10K
2.4
-
Notes : 1. Capacitance measured with Boonton Meter or effective capacitance measuring method.
2. DQM, DQMU/DQML = V
IH
to disable Dout.
3. This parameter is sampled and not 100% tested.
4. Measured with 1.4 V bias and 200mV swing at the pin under measurement.
Parameter
Input capacitance (CLK)
Input capacitance (Signals)
Output capacitance (DQ)
Symbol
C
I1
C
I2
C
O
Min.
2.5
2.5
4.0
Max.
4
5
6.5
Unit
pF
pF
pF
Notes
1, 3, 4
1, 3, 4
1, 2, 3, 4
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