參數(shù)資料
型號: CD4049
廠商: Texas Instruments, Inc.
英文描述: CMOS HEX BUFFERS/CONVERTERS
中文描述: 十六進(jìn)制的CMOS緩沖器/變換器
文件頁數(shù): 5/18頁
文件大小: 442K
代理商: CD4049
5
Input Capacitance, C
IN
CD4049UB
-
-
15
22.5
pF
Input Capacitance, C
IN
CD4050B
-
-
5
7.5
pF
AC Electrical Specifications
T
A
= 25
o
C, Input t
r
, t
f
= 20ns, C
L
= 50pF, R
L
= 200k
(Continued)
PARAMETER
TEST CONDITIONS
LIMITS (ALL PACKAGES)
UNITS
V
IN
V
CC
TYP
MAX
Typical Performance Curves
FIGURE 2. MINIMUM AND MAXIMUM VOLTAGE TRANSFER
CHARACTERISTICS FOR CD4049UB
FIGURE 3. MINIMUM AND MAXIMUM VOLTAGE TRANSFER
CHARACTERISTICS FOR CD4050B
FIGURE 4. TYPICAL OUTPUT LOW (SINK) CURRENT
CHARACTERISTICS
FIGURE 5. MINIMUM OUTPUT LOW (SINK) CURRENT DRAIN
CHARACTERISTICS
5
4
3
2
1
0
1
2
3
4
V
I
, INPUT VOLTAGE (V)
V
O
,
T
A
= 25
o
C
SUPPLY VOLTAGE (V
CC
) = 5V
MAXIMUM
MINIMUM
5
4
3
2
1
0
1
2
3
4
V
I
, INPUT VOLTAGE (V)
V
O
,
T
A
= 25
o
C
SUPPLY VOLTAGE (V
CC
) = 5V
MAXIMUM
MINIMUM
50
40
30
20
10
0
1
2
3
4
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
I
O
,
T
A
= 25
o
C
GATE TO SOURCE VOLTAGE (V
GS
) = 5V
10V
15V
60
70
5
6
7
8
50
40
30
20
10
0
1
2
3
4
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
I
O
,
T
A
= 25
o
C
GATE TO SOURCE VOLTAGE (V
GS
) = 5V
10V
15V
60
70
5
6
7
8
CD4049UB, CD4050B
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