- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379100 > CYM1846 (Cypress Semiconductor Corp.) 512K x 32 Static RAM Module(512K x 32 位靜態(tài)模塊) PDF資料下載
參數(shù)資料
| 型號： | CYM1846 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 512K x 32 Static RAM Module(512K x 32 位靜態(tài)模塊) |
| 中文描述： | 512k × 32的靜態(tài)RAM模塊（512k × 32的位靜態(tài)模塊） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 136K |
| 代理商： | CYM1846 |
CYM1846
2
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
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 +V
CC
Electrical Characteristics
Over the Operating Range
DC Input Voltage ............................................–0.5V to +7.0V
Selection Guide
1846–12
12
800
240
1846–15
15
800
240
1846–20
20
800
240
1846–25
25
800
240
1846–35
35
800
240
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current (mA)
Shaded area contains preliminary information.
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
V
CC
Commercial
5V
±
10%
Parameter
Description
Test Conditions
Min.
Max.
Unit
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
Output HIGH Voltage
V
CC
= Min., I
OH
= –4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
2.4
V
Output LOW Voltage
0.4
V
Input HIGH Voltage
2.2
V
CC
+ 0.3
0.8
V
Input LOW Voltage
–0.5
V
Input Load Current
GND
≤
V
I
≤
V
CC
GND
≤
V
O
≤
V
CC
, Output Disabled
V
CC
= Max., I
OUT
= 0 mA,
CS
N
≤
V
IL
Max. V
CC
, CS
≥
V
IH
,
Min. Duty Cycle = 100%
–10
+10
μ
A
μ
A
Output Leakage Current
–10
+10
V
CC
Operating Supply
Current
800
mA
I
SB1
Automatic CS Power-Down
Current
[1]
240
mA
I
SB2
Automatic CS Power-Down
Current
[1]
Max. V
CC
, CS
≥
V
CC
– 0.2V,
V
IN
≥
V
CC
– 0.2V, or V
IN
≤
0.2V
20,
25, 35
12,
15
40
mA
120
mA
Capacitance
[2]
Parameter
C
INA
C
INB
C
OUT
Note:
1.
A pull-up resistor to V
on the CS input is required to keep the device deselected during V
CC
power-up, otherwise I
SB
will exceed values given.
2.
Tested on a sample basis.
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
CC
= 5.0V
Max.
40
Unit
pF
Input Capacitance (WE, OE, A
0–18
)
Input Capacitance (CS)
20
pF
Output Capacitance
20
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CYM1851PM-12C | 1,024K x 32 Static RAM Module |
| CYM1851PZ-15C | 1,024K x 32 Static RAM Module |
| CYM1851PZ-20C | LABEL, 30MM X 10MMLABEL, 30MM X 10MM; Colour:Green; Colour, legend:White; Legend:; Length / Height, external:10mm; Width, external:30mm |
| CYM1851PZ-25C | 1,024K x 32 Static RAM Module |
| CYM1851PZ-35C | 1,024K x 32 Static RAM Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CYM1846P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory |
| CYM1846P8-12C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| CYM1846P8-15C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SRAM|512KX32|CMOS|SSIM|72PIN|PLASTIC |
| CYM1846P8-20C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| CYM1846P8-25C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SRAM|512KX32|CMOS|SSIM|72PIN|PLASTIC |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。