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參數(shù)資料
| 型號： | CY143 |
| 英文描述： | 2K x 16 Dual-Port Static RAM(193.25 k) |
| 中文描述： | 2K × 16雙口靜態(tài)存儲器（193.25十一） |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 193K |
| 代理商： | CY143 |
CY7C133
CY7C143
3
Electrical Characteristics
Over the Operating Range
Parameter
V
OH
Description
Test Conditions
7C133-25
7C143-25
Typ.
Unit
V
Min.
2.4
Max.
Output HIGH Voltage
V
CC
= Min.,
I
OH
=
–
4.0 mA
I
OL
= 4.0 mA
I
OL
= 16.0 mA
[2]
V
OL
Output LOW Voltage
0.4
V
0.5
V
IH
V
IL
I
IX
I
OZ
I
OS
Input HIGH Voltage
2.2
V
Input LOW Voltage
Input Leakage Current
Output Leakage Current
0.8
+5
+5
200
V
μ
A
μ
A
mA
GND < V
I
< V
CC
GND < V
O
< V
CC
, Output Disabled
V
CC
= Max.,
V
OUT
= GND
CE = V
IL
,
Outputs Open,
f = f
MAX[5]
CE
L
and CE
R
> V
IH
, f = f
MAX[5]
5
5
Output Short Circuit
Current
[3,4]
V
CC
Operating Supply Cur-
rent
I
CC
Com
’
l
Ind.
170
170
250
290
mA
I
SB1
Standby Current Both Ports,
TTL Inputs
Com
’
l
Ind.
40
40
60
75
mA
I
SB2
Standby Current One Port,
TTL Inputs
CE
L
or CE
R
> V
, Active Port Out-
puts Open, f = f
IH
Com
’
l
Ind.
Com
’
l
100
100
3
140
160
15
mA
I
SB3
Standby Current Both Ports,
CMOS Inputs
Both Ports CE
L
and CE
R
> V
CC
–
0.2V, V
IN
> V
CC
–
0.2V or V
IN
< 0.2V,
f = 0
One Port CE
L
or CE
R
> V
CC
–
0.2V,
V
IN
> V
CC
–
0.2V or
V
IN
< 0.2V, Active Port Outputs Open,
f = f
MAX[5]
mA
Ind.
3
15
I
SB4
Standby Current One Port,
CMOS Inputs
Com
’
l
90
120
mA
Ind.
90
140
Notes:
2.
3.
4.
5.
BUSY pin only.
Duration of the short circuit should not exceed 30 seconds.
Tested initially and after any design or process changes that may affect these parameters.
At f=f
MAX
, address and data inputs are cycling at the maximum frequency of read cycle of 1/t
RC
and using AC Test Waveforms input levels of GND to 3V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY1461-000 | 制造商:TE Connectivity 功能描述:55PC0241-12-2/4/5/6CS2502 |
| CY14A | 功能描述:晶體 14.31818MHz Series 0C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| CY14AC | 功能描述:晶體 14.31818MHz 18pF 0C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| CY14ACS | 功能描述:晶體 14.31818MHz 18pF 0C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
| CY14ACSMD | 功能描述:晶體 14.31818MHz 18pF 0C +70C RoHS:否 制造商:AVX 頻率:26 MHz 容差: 頻率穩(wěn)定性:50 PPM 負(fù)載電容:8 pF 端接類型:SMD/SMT 封裝 / 箱體:1210 (3225 metric) 工作溫度范圍:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封裝:Reel |
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