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參數(shù)資料
| 型號： | CDP1857C |
| 廠商： | Intersil Corporation |
| 英文描述： | 4-Bit Bus Buffer/Separator |
| 中文描述： | 4位總線緩沖器/分離器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 25K |
| 代理商： | CDP1857C |
4-63
Absolute Maximum Ratings
Thermal Information
DC Supply Voltage Range, (V
DD
)
(All Voltages Referenced to V
SS
Terminal). . . . . . . . -0.5V to +7V
Input Voltage Range, All Inputs . . . . . . . . . . . . . -0.5V to V
DD
+0.5V
DC Input Current, Any One Input
. . . . . . . . . . . . . . . . . . . . . . . . .±
10mA
Thermal Resistance (Typical)
PDIP Package . . . . . . . . . . . . . . . . . . .
SBDIP Package. . . . . . . . . . . . . . . . . .
Device Dissipation Per Output Transistor
T
A
= Full Package Temperature Range
(All Package Types). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW
Operating Temperature Range (T
A
)
Package Type D. . . . . . . . . . . . . . . . . . . . . . . . . .-55
o
C to +125
o
C
Package Type E. . . . . . . . . . . . . . . . . . . . . . . . . . .-40
o
C to +85
o
C
Storage Temperature Range (T
STG
). . . . . . . . . . . .-65
o
C to +150
o
C
Lead Temperature (During Soldering). . . . . . . . . . . . . . . . . .+265
o
C
At distance 1/16
±
1/32 In. (1.59
±
0.79mm)
from case for 10s max
θ
JA
(
o
C/W)
85
85
θ
JC
(
o
C/W)
N/A
22
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Static Electrical Specifications
At T
A
= -40
o
C to +85
o
C, Except as Noted:
PARAMETER
SYMBOL
CONDITIONS
MIN
(NOTE 1)
TYP
MAX
UNITS
V
O
(V)
V
IN
(V)
V
DD
(V)
Quiescent Device Current
I
DD
I
OL
I
OH
V
OL
V
OH
V
IL
V
IH
I
IN
I
DD1
C
IN
-
0, 5
5
-
5
50
μ
A
Output Low Drive (Sink) Current
0.4
0, 5
5
1.6
3.2
-
mA
Output High Drive (Source) Current
4.6
0, 5
5
-1.15
-2.3
-
mA
Output Voltage Low-Level (Note 3)
-
0, 5
5
-
0
0.1
V
Output Voltage High-Level (Note 3)
-
0, 5
5
4.9
5
-
V
Input Low Voltage
0.5, 4.5
-
5
-
-
1.5
V
Input High Voltage
0.5, 4.5
-
5
3.5
-
-
V
Input Leakage Current
Any Input
0, 5
5
-
-
1
μ
A
Operating Current (Note 2)
0, 5
0, 5
5
-
50
100
μ
A
Input Capacitance
-
-
-
-
5
7.5
pF
NOTES:
1. Typical values are for T
A
=+25
o
C and nominal voltage.
2. Operating current measured in a CDP1802 system at 3.2MHz with outputs floating.
3. I
OL
= I
OH
= 1
μ
A.
Dynamic Electrical Specifications
At T
A
= -40
o
C to +85
o
C, V
DD
= 5V
±
5%, V
IH
= 0.7 V
DD
, V
IL
= 0.3 V
DD
, t
R
, t
F
= 20ns, C
L
= 100pF
PARAMETER
SYMBOL
V
DD
(V)
(NOTE 1)
TYP
MAX
UNITS
Propagation Delay Time:
MRD or CS to DO
t
ED
5
150
225
ns
MRD or CS to DB
t
EB
5
150
225
ns
DI to DB
t
IB
5
100
150
ns
DB to DO
t
BO
5
100
150
ns
NOTE:
1. Typical values are for T
A
= 25
o
C and nominal voltages.
CDP1857C
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相關(guān)代理商/技術(shù)參數(shù) |
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| CDP1857CD WAF | 制造商:Harris Corporation 功能描述: |
| CDP1857CD3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
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