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參數(shù)資料
| 型號： | CY7C1041BV33-20VC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 256K x 16 Static RAM |
| 中文描述： | 256K X 16 STANDARD SRAM, 20 ns, PDSO44 |
| 封裝： | 0.400 INCH, PLASTIC, SOJ-44 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大小： | 187K |
| 代理商： | CY7C1041BV33-20VC |
CY7C1041BV33
Document #: 38-05168 Rev. **
Page 3 of 11
Electrical Characteristics
Over the Operating Range (continued)
Test Conditions
-17
-20
-25
Parameter
V
OH
V
OL
V
IH
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Min.
2.4
Max.
Min.
2.4
Max.
Min.
2.4
Max.
Unit
V
V
V
V
CC
= Min., I
OH
=
–
4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
0.4
V
CC
+
0.5
0.8
+1
+1
0.4
V
CC
+
0.5
0.8
+1
+1
0.4
V
CC
+
0.5
0.8
+1
+1
2.2
2.2
2.2
V
IL
I
IX
I
OZ
Input LOW Voltage
[1]
Input Load Current
Output Leakage
Current
V
CC
Operating
Supply Current
–
0.5
–
1
–
1
–
0.5
–
1
–
1
–
0.5
–
1
–
1
V
μ
A
μ
A
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.,
f = f
MAX
= 1/t
RC
I
CC
Comm
’
l
Ind
’
l
160
180
40
150
170
40
130
150
40
mA
I
SB1
Automatic CE
Power-Down Current
—
TTL Inputs
Automatic CE
Power-Down Current
—
CMOS Inputs
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
–
0.3V,
V
IN
> V
CC
–
0.3V,
or V
IN
< 0.3V, f=0
mA
I
SB2
Com
’
l/Ind
’
l
Com
’
l
8
8
8
mA
mA
L
0.5
0.5
0.5
Capacitance
[3]
Parameter
Description
Test Conditions
Max.
8
8
Unit
pF
pF
C
IN
C
OUT
Note:
3.
Input Capacitance
I/O Capacitance
T
A
= 25
°
C, f = 1 MHz, V
CC
= 3.3V
Tested initially and after any design or process changes that may affect these parameters.
AC Test Loads and Waveforms
90%
10%
3.3V
GND
90%
10%
ALL INPUT PULSES
3.3V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
OUTPUT
(a)
(b)
R1 317
167
R2
351
VENIN EQUIVALENT
TH
é
1.73V
Rise time: 1 V/ns
Fall time:
1 V/ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C1041BV33-20VI | 256K x 16 Static RAM |
| CY7C1041BV33-20ZC | 256K x 16 Static RAM |
| CY7C1041BV33-20ZI | 256K x 16 Static RAM |
| CY7C1041BV33-25VC | 256K x 16 Static RAM |
| CY7C1041BV33-25VI | 256K x 16 Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C1041BV33-20VCT | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C1041BV33-20ZC | 制造商:Rochester Electronics LLC 功能描述:4MB (256K X 16)- FAST ASYNCH SRAM - Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C1041BV33-20ZI | 制造商:Rochester Electronics LLC 功能描述:4MB (256K X 16)- FAST ASYNCH SRAM - Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C1041BV33-20ZIT | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| CY7C1041BV33-25ZC | 制造商:Rochester Electronics LLC 功能描述:4MB (256K X 16)- FAST ASYNCH SRAM - Bulk 制造商:Cypress Semiconductor 功能描述: |
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