參數(shù)資料
型號(hào)： LH5P1632
廠商： Sharp Corporation
英文描述： CMOS 512K (32K x 16) Pseudo-Static RAM
中文描述： 為512k的CMOS（32K的× 16），偽靜態(tài)存儲(chǔ)器
文件頁(yè)數(shù)： 3/10頁(yè)
文件大小： 89K
代理商： LH5P1632
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
NOTE
Applied voltage on all pins
Output short circuit current
Power dissipation
Operating temperature
Storage temperature
V
T
I
O
P
D
Topr
Tstg
–1.0 to +7.0
50
600
0 to +70
–65 to +150
V
1
mA
mW
°
C
°
C
NOTE:
1.
The maximum applicable voltage on any pin with respect to GND.
RECOMMENDED OPERATING CONDITIONS (T
A
= 0 to +70
°
C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
NOTE
Supply voltage
V
CC
GND
V
IH
V
IL
4.5
0
2.4
–0.3
5.0
0
5.5
0
V
V
V
V
Input voltage
V
CC
+ 0.3
0.8
1
NOTE:
1.
V
IL
(MIN.) = –1.0 V when the pulse width is less than 20 ns.
CAPACITANCE (T
A
= 0 to +70
°
C, f = 1 MHz, V
CC
= 5.0 V
±
10%)
PARAMETER
CONDITIONS
SYMBOL
MIN.
MAX.
UNIT
Input capacitance
A
0
– A
14
LWR, UWR
CE
LOE/RFSH, UOE
I/O
1
– I/O
16
C
IN1
C
IN2
C
IN3
C
IN4
C
OUT1
8
5
5
5
10
pF
pF
pF
pF
pF
Input/Output capacitance
DC CHARACTERISTICS (T
A
= 0 to +70
°
C, V
CC
= 5.0 V
±
10%)
PARAMETER
SYMBOL
CONDITIONS
MIN.
MAX.
UNIT
NOTE
Average supply current in
normal operation
t
RC
= t
RC
(MIN)
I
CC1
LH5P1632-80
85
mA
1, 2
LH5P1632-15
65
Supply current in
standby mode
Average supply current in
CPU internal cycle
(LWR = UWR = LOE/RFSH =
UOE = V
IH
)
I
CC2
3.0
mA
1, 3
I
CC3
LH5P1632-80
85
mA
1, 2
LH5P1632-15
Input leakage current
I
LI
0 V
≤
V
IN
≤
6.5 V,
0 V except on test pins
0 V
≤
V
OUT
≤
V
CC
+ 0.3 V,
Outputs in high-impedance
state
I
OUT
= –1.0 mA
–10
10
μ
A
I/O leakage current
I
LO
–10
10
μ
A
Output HIGH voltage
V
OH
2.4
V
Output LOW voltage
V
OL
I
OUT
= 4.0 mA
0.4
V
NOTES:
1.
Specified values are with outputs open.
2.
I
CC1
and I
CC3
depend on the cycle time.
3.
CE = High, LOE/RFSH = High.
CMOS 512K (32K
×
16) Pseudo-Static RAM
LH5P1632
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LH5P1632D-15 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Pseudo-Static RAM
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LH5P1632N-80 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Pseudo-Static RAM
LH5P8128 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:CMOS 1M (128K x 8) Pseudo-Static RAM
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