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參數(shù)資料
| 型號(hào)： | CYM1464PD-22C |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 512Kx8 Static RAM Module |
| 中文描述： | 512K X 8 MULTI DEVICE SRAM MODULE, 22 ns, DMA32 |
| 封裝： | MODULE, DIP-32 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 200K |
| 代理商： | CYM1464PD-22C |
CYM1464
Document #: 38-05272 Rev. **
Page 2 of 8
Maximum Ratings
(Above which the useful life may be impaired.)
Storage Temperature
.....................................
55
°
C to +125
°
C
Ambient Temperature with
Power Applied
....................................................
10
°
C to +85
°
C
Supply Voltage to Ground Potential
.................
0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
.....................................................
0.5V to +7.0V
DC Input Voltage
.................................................
0.5V to +7.0V
Electrical Characteristics
Over the Operating Range
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
V
CC
Commercial
5V
±
10%
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[1]
Input Load Current
Output Leakage Current GND < V
0
< V
CC
, Output Disabled
V
CC
Operating Supply
Current
CS < V
IL
Automatic CS
Power-Down Current
Min. Duty Cycle = 100%
Automatic CS
Power-Down Current
V
IN
> V
CC
0.2V or V
IN
< 0.2V
Test Conditions
1464-20, 22, 25
Min.
2.4
1464-30, 35, 45, 55
Min.
2.4
Unit
V
V
V
V
μ
A
μ
A
mA
Max.
Max.
V
CC
= Min., I
OH
=
4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
0.4
0.4
2.2
0.5
10
10
V
CC
+0.3
0.8
+10
+10
350
2.2
0.5
10
10
V
CC
+0.3
0.8
+10
+10
300
GND < V
I
< V
CC
V
CC
= Max., I
OUT
= 0 mA,
I
SB1
V
CC
= Max., CS > V
IH,
240
240
mA
I
SB2
V
CC
= Max., CS > V
CC
0.2V,
60
60
mA
Capacitance
[2]
Parameter
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0V
Max.
40
30
Unit
pF
pF
C
IN
C
OUT
Input Capacitance
Output Capacitance
AC Test Loads and Waveforms
Notes:
1.
2.
V
(min.) =
3.0V for pulse widths less than 20 ns.
Tested on a sample basis.
90%
10%
3.0V
GND
90%
10%
ALL INPUT PULSES
5V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
5V
OUTPUT
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
< 5 ns
< 5 ns
OUTPUT
R1481
R1481
R2
255
R2
255
167
Equivalent to:
TH
é
VENIN EQUIVALENT
1.73V
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PDF描述 |
|---|---|
| CYM1464PD-25C | 512Kx8 Static RAM Module |
| CYM1464PD-30C | 512Kx8 Static RAM Module |
| CYM1464PD-35C | 512Kx8 Static RAM Module |
| CYM1464PD-45C | 512Kx8 Static RAM Module |
| CYM1464PD-55C | 512Kx8 Static RAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CYM1464PD-25C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:512Kx8 Static RAM Module |
| CYM1464PD-30C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:512Kx8 Static RAM Module |
| CYM1464PD-35C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:512Kx8 Static RAM Module |
| CYM1464PD-45C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:512Kx8 Static RAM Module |
| CYM1464PD-55C | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:512Kx8 Static RAM Module |
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