參數(shù)資料
型號(hào): CYM1821
廠(chǎng)商: Cypress Semiconductor Corp.
英文描述: 16K x 32 Static RAM Module(16K x 32 靜態(tài)RAM模塊)
中文描述: 16K的× 32靜態(tài)RAM模塊(16K的× 32靜態(tài)RAM的模塊)
文件頁(yè)數(shù): 11/15頁(yè)
文件大小: 114K
代理商: CYM1821
DS1821
062498 11/15
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
–0.5V to +7.0V
–55
°
C to +125
°
C
–55
°
C to +125
°
C
260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above those
indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
V
DD
Operation
2.7V
5.5
V
1
Data Pin
DQ
–0.5
5.5
V
1
Logic 1
V
IH
2.0
V
CC
+0.3
V
1, 2
Logic 0
V
IL
–0.3
+0.8
V
1, 3
DC ELECTRICAL CHARACTERISTICS
(–55
°
C to +125
°
C; V
DD
=3.6V to 5.5V)
TYP
MAX
PARAMETER
SYMBOL
CONDITION
MIN
UNITS
NOTES
Thermometer Error
t
ERR
0
°
C to
+85
°
C
–55
°
C to
–40
°
C and
85
°
C to
+125
°
C
±
1
°
C
7, 8
See Typical Curve
Open Drain Output Logic Low
(DQ pin)
V
IL
–0.3
+0.8
V
1, 3
Sink Current
I
L
V
DQ
=0.4V
–4.0
mA
1
Standby Current
I
Q
1.0
3.0
μ
A
9
Active Current
I
DD
Temperature
Conversions,
Programming
500
1000
μ
A
4
Input Resistance
R
I
500
K
5
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