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CDP1822CDX 数据表(PDF) 3 Page - Intersil Corporation

部件名 CDP1822CDX
功能描述  256-Word x 4-Bit LSI Static RAM
PDF  8 Pages
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制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
标志 INTERSIL - Intersil Corporation

CDP1822CDX 数据表(HTML) 3 Page - Intersil Corporation

  CDP1822CDX Datasheet HTML 1Page - Intersil Corporation CDP1822CDX Datasheet HTML 2Page - Intersil Corporation CDP1822CDX Datasheet HTML 3Page - Intersil Corporation CDP1822CDX Datasheet HTML 4Page - Intersil Corporation CDP1822CDX Datasheet HTML 5Page - Intersil Corporation CDP1822CDX Datasheet HTML 6Page - Intersil Corporation CDP1822CDX Datasheet HTML 7Page - Intersil Corporation CDP1822CDX Datasheet HTML 8Page - Intersil Corporation  
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6-13
Operating Current
(Note 2)
IDD1
-
0, 5
5
-
4
8
-
4
8
mA
-
0, 10
10
-
8
16
-
-
-
mA
Three-State Output
Leakage Current
IOUT
0, 5
0, 5
5
-
-
±5-
-
±5
µA
0, 10
0, 10
10
-
-
±10
-
-
-
µA
Input Capacitance
CIN
----
5
7.5
-
5
7.5
pF
Output Capacitance
COUT
----
10
15
-
10
15
pF
NOTES:
1. Typical values are for TA = +25
oC and nominal V
DD.
2. Outputs open circuited; Cycle time = 1
µs.
Dynamic Electrical Specifications At TA + -40 to +85oC, VDD ±5%, Input tR, tF = 20ns, VIH = 0.7 VDD, VIL = 0.3 VDD,
CL = 100 pF
PARAMETER
TEST
CONDITIONS
LIMITS
UNITS
VDD
(V)
CD1822
CDP1822C
(NOTE 1)
MIN
(NOTE 2)
TYP
MAX
(NOTE 1)
MIN
(NOTE 2)
TYP
MAX
Read Cycle Times (Figure 1)
Read Cycle
tRC
5
450
-
-
450
-
-
ns
10
250
-
-
-
-
-
ns
Access from Address
tAA
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Chip-Select 1
tDOA1
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Chip-Select 2
tDOA2
5
-
250
450
-
250
450
ns
10
-
150
250
-
-
-
ns
Output Valid from Output Disable tDOA3
5
-
-
200
-
-
200
ns
10
-
-
110
-
-
-
ns
Output Hold from Chip-Select 1
tDOH1
520
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
Output Hold from Chip-Select 2
tDOH2
520
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
Output Hold from Output Disable tDOH3
520
-
-
20
-
-
ns
10
20
-
-
-
-
-
ns
NOTES:
1. Time required by a limit device to allow for indicated function.
2. Typical values are for TA = 25
oC and nominal V
DD.
Static Electrical Specifications
At TA = -40
oC to +85oC, Except as Noted (Continued)
PARAMETER
SYMBOL
CONDITIONS
LIMITS
UNITS
VO
(V)
VIN
(V)
VDD
(V)
CDP1822
CDP1822C
MIN
(NOTE 1)
TYP
MAX
MIN
(NOTE 1)
TYP
MAX
CDP1822, CDP1822C



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