參數(shù)資料
型號: UC62LV0256AC
廠商: Electronic Theatre Controls, Inc.
元件分類: DRAM
英文描述: Low Power CMOS SRAM 32K X8 Bits
中文描述: 低功耗CMOS SRAM 32K的X8位
文件頁數(shù): 3/10頁
文件大?。?/td> 464K
代理商: UC62LV0256AC
Low Power CMOS SRAM
32K X8 Bits
UC62LV0256
-35/-55/-70
DC ELECTRICAL CHARACTERISTICS (TA=-25
to 85
VCC=2.0V to 3.6V)
Symbol
Comment
Guaranteed Input Low
Voltage
Guaranteed Input High
Voltage
Test Condition
MIN.
TYP.
(1)
MAX.
UNITS
V
IL
V
CC
=2.7V
-0.5
-
0.8
V
V
IH
V
CC
=3.6V
2.0
-
Vcc-0.2
V
I
L
Input Leakage Current
V
CC
=3.6V V
IN
=0V to V
CC
-
-
1
uA
I
OL
Output Leakage Current
V
CC
=3.6V CE\=V
IH
or OE\=V
IH
V
IO
=0V t V
CC
-
-
1
uA
V
OL
Output Low Voltage
V
CC
=3.6V, I
OL
=2 mA
-
-
0.4
V
V
OH
Output High Voltage
V
CC
=3.0V, I
OH
=-1 mA
2.4
-
-
V
I
CC
Operating Power Supply
Current
CE\=V
IL
,I
DQ
=0mA, F=Fmax
(3)
-
-
10
mA
I
SB1
TTL Standby Current
CE\=V
IH
, V
IN
=V
IH
to V
IL
-
-
1
mA
I
SB2
CMOS Standby Current
CE\
to 0.2V
V
CC
-0.2V, V
IN
=V
CC
-0.2V
-
0.1uA
1
uA
1. Typical characteristics are at TA = 25
2. These are absolute values with respect to device ground and all overshoots due to system or tester notice are included.
3. Fmax = 1/tRC, tRC=70ns .
DATA RETENTION CHARACTERISTICS ( TA=0
to 70
)
Symbol
Comment
Test Condition
MIN.
TYP.
(1)
MAX.
UNITS
V
DR
VCC to Data Retention
CE\
V
IN
CE\
V
IN
V
CC
- 0.2V
V
CC
-0.2V or V
IN
V
CC
- 0.2V
V
CC
-0.2V or V
IN
0.2V
1.2
-
-
V
I
CCDR
Data Retention Current
0.2V
-
0.05
0.5
uA
t
DR
Chip Deselect to Data
Retention Time
0
-
-
ns
t
R
Operation Recovery Time
See Retention Waveform
T
RC
(2)
-
-
ns
1.
V
CC
= 1.5V, TA = 25
.
2.
t
RC
= Read Cycle Time
LOW VCC DATA RETENTION WAVEFORM
(1)
(CE\ Controlled)
Data Retention Mode
V
DR
>= 1. 2V
t
CDR
t
R
VIH
VIH
CE >= V
CC
- 0. 2V
Vcc
CE
U-Chip Technology Corp. LTD.
Reserves the right to modify document contents without notice.
Revision 2.0
PAGE 3
相關PDF資料
PDF描述
UC62LV0256AI Low Power CMOS SRAM 32K X8 Bits
UC62LV0256BC Low Power CMOS SRAM 32K X8 Bits
UC62LV0256BI Low Power CMOS SRAM 32K X8 Bits
UC62LV0256CC Low Power CMOS SRAM 32K X8 Bits
UC62LV0256CI Low Power CMOS SRAM 32K X8 Bits
相關代理商/技術(shù)參數(shù)
參數(shù)描述
UC62LV0256AI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Power CMOS SRAM 32K X8 Bits
UC62LV0256BC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Power CMOS SRAM 32K X8 Bits
UC62LV0256BI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Power CMOS SRAM 32K X8 Bits
UC62LV0256CC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Power CMOS SRAM 32K X8 Bits
UC62LV0256CI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Power CMOS SRAM 32K X8 Bits