參數(shù)資料
型號(hào): MC14469P
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: Digital Signal Processor 196-CFP -55 to 125
中文描述: 1 CHANNEL(S), 9600 bps, SERIAL COMM CONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 3/12頁
文件大?。?/td> 216K
代理商: MC14469P
MC14469
MOTOROLA
3
MAXIMUM RATINGS
(Voltages referenced to VSS)
Rating
Symbol
Value
Unit
DC Supply Voltage
VDD
Vin
I
– 0.5 to + 18
V
Input Voltage, All Inputs
– 0.5 to VDD + 0.5
10
V
DC Current Drain per Pin
mA
Operating Temperature Range
TA
Tstg
– 40 to + 85
°
C
Storage Temperature Range
– 65 to + 150
°
C
ELECTRICAL CHARACTERISTICS
(Voltages referenced to VSS)
VDD
– 40
°
C
25
°
C
85
°
C
Characteristic
Symbol
Min
Max
Min
Max
Min
Max
Unit
Output Voltage
Vin= VDD or 0
“0” Level
VOL
5.0
10
15
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
V
Vin= 0 or VDD
“1” Level
VOH
5.0
10
15
4.95
9.95
14.95
4.95
9.95
14.95
4.95
9.95
14.95
V
Input Voltage (Except OSC1)
VO= 4.5 or 0.5 V
VO= 9.0 or 1.0 V
VO= 13.5 or 1.5 V
VO= 0.5 or 4.5 V
VO= 1.0 or 9.0 V
VO= 1.5 or 13.5 V
“0” Level
VIL
5.0
10
15
1.5
3.0
4.0
1.5
3.0
4.0
1.5
3.0
4.0
V
“1” Level
VIH
5.0
10
15
3.5
7.0
11
3.5
7.0
11
3.5
7.0
11
V
Output Drive Current (Except OSC2)
VOH= 2.5 V
VOH= 4.6 V
VOH= 9.5 V
VOH= 13.5 V
Source
IOH
5.0
5.0
10
15
– 1.0
– 0.2
– 0.5
– 1.4
– 0.8
– 0.16
– 0.4
– 1.2
– 0.6
– 0.12
– 0.3
– 1.0
mA
VOL= 0.4 V
VOL= 0.5 V
VOL= 1.5 V
Sink
IOL
5.0
10
15
0.52
1.3
3.6
0.44
1.1
3.0
0.36
0.9
2.4
mA
Output Drive Current (OSC2 Only)
VOH= 2.5 V
VOH= 4.6 V
VOH= 9.5 V
VOH= 13.5 V
Source
IOH
5.0
5.0
10
15
– 0.19
– 0.04
– 0.09
– 0.29
– 0.16
– 0.035
– 0.08
– 0.27
– 0.13
– 0.03
– 0.06
– 0.2
mA
VOL= 0.4 V
VOL= 0.5 V
VOL= 1.5 V
Sink
IOL
5.0
10
15
0.1
0.17
0.5
0.085
0.14
0.42
0.07
0.1
0.3
mA
OSC Frequency*
fOSC
4.5
12
0
0
400
800
0
0
365
730
0
0
310
620
kHz
Input Current
Iin
IUP
Cin
IDD
15
±
0.3
±
0.3
±
1.0
μ
A
Pull–Up Current (A0 – A6, ID0 – ID7)
15
12
120
10
100
8.0
85
μ
A
Input Capacitance (Vin = 0)
Quiescent Current (Per Package)
7.5
pF
5.0
10
15
75
150
300
75
150
300
565
1125
2250
μ
A
Supply Voltage
VDD
+ 4.5
+ 18
+ 4.5
+ 18
+ 4.5
+ 18
V
* 310 kHz at 85
°
C guarantees 4800 baud; 620 kHz at 85
°
C guarantees 9600 baud.
This device contains circuitry to protect the
inputs against damage due to high static volt-
ages or electric fields; however, it is advised that
normal precautions be taken to avoid application
of any voltage higher than maximum rated
voltages to this high–impedance circuit. For
proper operation it is recommended that Vin and
Vout be constrained to the range VSS
(Vin or
Vout)
VDD.
Unused inputs must always be tied to an
appropriate logic voltage level (e.g., either VSS
or VDD).
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