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參數(shù)資料
| 型號(hào)： | CDP1822CD |
| 廠商： | INTERSIL CORP |
| 元件分類： | DRAM |
| 英文描述： | 256-Word x 4-Bit LSI Static RAM |
| 中文描述： | 256 X 4 STANDARD SRAM, 450 ns, CDIP22 |
| 封裝： | SIDE BRAZED, CERAMIC, DIP-22 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 45K |
| 代理商： | CDP1822CD |
6-13
Operating Current
(Note 2)
I
DD1
-
0, 5
5
-
4
8
-
4
8
mA
-
0, 10
10
-
8
16
-
-
-
mA
Three-State Output
Leakage Current
I
OUT
0, 5
0, 5
5
-
-
±
5
-
-
±
5
μ
A
0, 10
0, 10
10
-
-
±
10
-
-
-
μ
A
Input Capacitance
C
IN
-
-
-
-
5
7.5
-
5
7.5
pF
Output Capacitance
C
OUT
-
-
-
-
10
15
-
10
15
pF
NOTES:
1. Typical values are for T
A
= +25
o
C and nominal V
DD
.
2. Outputs open circuited; Cycle time = 1
μ
s.
Dynamic Electrical Specifications
At T
A
+ -40 to +85
o
C, V
DD
±
5%, Input t
R
, t
F
= 20ns, V
IH
= 0.7 V
DD
, V
IL
= 0.3 V
DD
,
C
L
= 100 pF
PARAMETER
TEST
CONDITIONS
LIMITS
UNITS
V
DD
(V)
CD1822
CDP1822C
(NOTE 1)
MIN
(NOTE 2)
TYP
MAX
(NOTE 1)
MIN
(NOTE 2)
TYP
MAX
Read Cycle Times (Figure 1)
Read Cycle
t
RC
5
450
-
-
450
-
-
ns
10
250
-
-
-
-
-
ns
Access from Address
t
AA
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Chip-Select 1
t
DOA1
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Chip-Select 2
t
DOA2
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Output Disable t
DOA3
5
-
-
200
-
-
200
ns
10
-
-
110
-
-
-
ns
Output Hold from Chip-Select 1
t
DOH1
5
20
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
Output Hold from Chip-Select 2
t
DOH2
5
20
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
Output Hold from Output Disable t
DOH3
5
20
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
NOTES:
1. Time required by a limit device to allow for indicated function.
2. Typical values are for T
A
= 25
o
C and nominal V
DD
.
Static Electrical Specifications
At T
A
= -40
o
C to +85
o
C, Except as Noted
(Continued)
PARAMETER
SYMBOL
CONDITIONS
LIMITS
UNITS
V
O
(V)
V
IN
(V)
V
DD
(V)
CDP1822
CDP1822C
MIN
(NOTE 1)
TYP
MAX
MIN
(NOTE 1)
TYP
MAX
CDP1822, CDP1822C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDP1822CDX | 256-Word x 4-Bit LSI Static RAM |
| CDP1822CE | 256-Word x 4-Bit LSI Static RAM |
| CDP1822CEX | 256-Word x 4-Bit LSI Static RAM |
| CDP1822D | 256-Word x 4-Bit LSI Static RAM |
| CDP1822E | 256-Word x 4-Bit LSI Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDP1822CD/3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| CDP1822CDX | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:256-Word x 4-Bit LSI Static RAM |
| CDP1822CE | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:256-Word x 4-Bit LSI Static RAM |
| CDP1822CEX | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:256-Word x 4-Bit LSI Static RAM |
| CDP1822CH DIE | 制造商:Harris Corporation 功能描述: |
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