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參數(shù)資料
| 型號： | CY7C470-25LMB |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| 中文描述： | 8K X 9 OTHER FIFO, 25 ns, CQCC32 |
| 封裝： | CERAMIC, LCC-32 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大小： | 270K |
| 代理商： | CY7C470-25LMB |
CY7C470
CY7C472
CY7C474
2
Maximum Ratings
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–55
°
C to +125
°
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............................................ –3.0V to +7.0V
Power Dissipation..........................................................1.0W
Output Current, into Outputs (LOW)............................20 mA
Static Discharge Voltage ...........................................>2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.....................................................>200 mA
Selection Guide
7C470–15
7C472–15
7C474–15
33.3
15
105
7C470–20
7C472–20
7C474–20
33.3
20
7C470–25
7C472–25
7C474–25
28.5
25
7C470–40
7C472–40
7C474–40
20
40
Frequency (MHz)
Maximum Access Time (ns)
Maximum Operating Current (mA)
Commercial
Military/Industrial
Operating Range
Range
Ambient
Temperature
0
°
C to +70
°
C
–40
°
C to +85
°
C
–55
°
C to +125
°
C
V
CC
Commercial
5V
±
10%
5V
±
10%
5V
±
10%
Industrial
Military
[1]
Electrical Characteristics
Over the Operating Range
[2]
7C470–15
7C472–15
7C474–15
7C470–20
7C472–20
7C474–20
7C470–25
7C472–25
7C474–25
Parame-
ter
Description
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Unit
V
OH
V
OL
V
IH
Output HIGH Voltage
V
CC
= Min., I
OH
= –2.0 mA
V
CC
= Min., I
OL
= 8.0 mA
2.4
2.4
2.4
V
Output LOW Voltage
0.4
0.4
0.4
V
Com’l
2.2
2.2
V
Mil/Ind
2.2
2.2
V
IL
I
IX
I
OZ
I
CC
Input LOW Voltage
0.8
0.8
0.8
V
μ
A
μ
A
mA
Input Leakage Current
GND
≤
V
I
≤
V
CC
R
≥
V
IH
, GND
≤
V
O
≤
V
CC
V
CC
= Max.,
I
OUT
= 0 mA
–10
+10
–10
+10
–10
+10
Output Leakage Current
–10
+10
–10
+10
–10
+10
Operating Current
Com’l
105
90
Mil/Ind
110
95
I
SB1
Standby Current
All Inputs =
V
IH
Min.
Com’l
25
25
mA
Mil/Ind
30
30
I
SB2
Power-Down Current
All Inputs =
V
CC
–0.2V
Com’l
20
20
mA
Mil/Ind
25
25
I
OS[3]
Notes:
1.
2.
3.
Output Short Circuit Current
V
CC
= Max., V
OUT
= GND
–90
–90
–90
mA
T
is the “instant on” case temperature.
See the last page of this specification for Group A subgroup testing information.
Not more than one output should be tested at a time. Duration of the short circuit should not be more than one second.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C470-25PC | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C470-40DMB | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C470-40JC | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C470-40JI | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C472-25LMB | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C470-40JI | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C472-15JC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C472-15JI | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C4801-15AC | 制造商:Cypress Semiconductor 功能描述:FIFO, 2 x 256 x 9, Synchronous, 64 Pin, Plastic, QFP |
| CY7C4821-25AC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Quad Depth/Width Bi-Dir 1K x 9 x 2 64-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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