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參數(shù)資料
| 型號： | CY7C1339 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 128K x 32 Synchronous-Pipelined Cache RAM(128K x 32 同步流水線式高速緩沖存儲器 RAM) |
| 中文描述： | 128K的× 32同步流水線緩存內(nèi)存（128K的× 32同步流水線式高速緩沖存儲器的RAM） |
| 文件頁數(shù)： | 8/15頁 |
| 文件大?。?/td> | 277K |
| 代理商： | CY7C1339 |
CY7C1339
8
Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
Min.
Max.
Unit
V
DD
Power Supply Voltage
3.3V
5%/+10%
3.135
3.6
V
V
DDQ
I/O Supply Voltage
2.5V
5% to 3.3V
+10%
2.375
3.6
V
V
OH
Output HIGH Voltage
V
DD
= Min., I
OH
=
4.0 mA
2.4
V
V
OL
Output LOW Voltage
V
DD
= Min., I
OL
= 8.0 mA
0.4
V
V
IH
Input HIGH Voltage
2.0
V
DD
+
0.3V
V
V
IL
Input LOW Voltage
[7]
0.3
0.8
V
I
X
Input Load Current
except ZZ and MODE
GND
≤
V
I
≤
V
DDQ
5
5
μ
A
Input Current of MODE
Input = V
SS
30
μ
A
Input = V
DDQ
5
μ
A
Input Current of ZZ
Input = V
SS
5
μ
A
Input = V
DDQ
GND
≤
V
I
≤
V
DDQ,
Output Disabled
30
μ
A
I
OZ
Output Leakage
Current
5
5
μ
A
I
DD
V
DD
Operating Supply
Current
V
DD
= Max., I
OUT
= 0 mA,
f = f
MAX
= 1/t
CYC
6 ns cycle, 166 MHz
420
mA
7.5 ns cycle, 133 MHz
375
mA
10 ns cycle, 100 MHz
325
mA
I
SB1
Automatic CS
Power-Down
Current
—
TTL Inputs
Max. V
DD
, Device Deselected,
V
IN
≥
V
IH
or V
IN
≤
V
IL
f = f
MAX
= 1/t
CYC
6 ns cycle, 166 MHz
35
mA
7.5 ns cycle, 133 MHz
30
mA
10 ns cycle, 100 MHz
25
mA
I
SB2
Automatic CS
Power-Down
Current
—
CMOS Inputs
Max. V
DD
, Device Deselected, V
IN
≤
0.3V or V
IN
> V
DDQ
–
0.3V, f = 0
All speeds
10
mA
I
SB3
Automatic CS
Power-Down
Current
—
CMOS Inputs
Max. V
DD
, Device Deselected, or
V
IN
≤
0.3V or V
IN
> V
DDQ
–
0.3V
f = f
MAX
= 1/t
CYC
6 ns cycle, 166 MHz
10
mA
7.5 ns cycle, 133 MHz
10
mA
10 ns cycle, 100 MHz
10
mA
I
SB4
Automatic CS
Power-Down
Current
—
TTL Inputs
Max. V
DD
, Device Deselected,
V
IN
≥
V
IH
or V
IN
≤
V
IL
, f = 0
18
mA
Capacitance
[9]
Parameter
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
DD
= 3.3V.
V
DDQ
= 3.3V
Max.
Unit
C
IN
C
CLK
C
I/O
Note:
9.
Input Capacitance
4
pF
Clock Input Capacitance
4
pF
Input/Output Capacitance
4
pF
Tested initially and after any design or process changes that may affect these parameters.
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PDF描述 |
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| CY7C1347G | 4-Mbit (128K x 36) Pipelined Sync SRAM |
| CY7C1347G-133AXC | 4-Mbit (128K x 36) Pipelined Sync SRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C1339-166AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C1339A-100AC | 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:4MB (128K X 32 )- BURST SYNCHROUNOUS PIPELINE SRAM - Bulk 制造商:Cypress Semiconductor 功能描述:128KX32 4M PIPELINE 3.3V CACHE 100.000 MHZ |
| CY7C1339A-100ACT | 制造商:Cypress Semiconductor 功能描述:4M- 128KX32 3.3V PIPELINE 1CD-SYNCHRONOUS SRAM - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:4M- 128KX32 3.3V PIPELINE 1CD-SYNCHRONOUS SRAM - Tape and Reel |
| CY7C1339A-66AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C1339A-83AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
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