參數(shù)資料
型號(hào): COP8SGE740N9
廠商: National Semiconductor Corporation
英文描述: LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
中文描述: 8位的CMOS基于ROM和OTP微控制器具有8K到32K的內(nèi)存,2個(gè)比較器和USART
文件頁(yè)數(shù): 12/62頁(yè)
文件大小: 913K
代理商: COP8SGE740N9
AC Electrical Characteristics
40C
T
A
+125C unless otherwise specified.
Parameter
Instruction Cycle Time (t
C
)
Crystal/Resonator, External
R/C Oscillator (Internal)
Frequency Variation (Note 9)
External CKI Clock Duty Cycle (Note 9)
Rise Time (Note 9)
Fall Time (Note 9)
MICROWIRE Setup Time (t
UWS
) (Note
11)
MICROWIRE Hold Time (t
UWH
) (Note
11)
MICROWIRE Output Propagation Delay
(t
UPD
) (Note 11)
Input Pulse Width (Note 9)
Interrupt Input High Time
Interrupt Input Low Time
Timer 1, 2, 3, Input High Time
Timer 1 2, 3, Input Low Time
Reset Pulse Width
Conditions
Min
Typ
Max
Units
4.5V
V
CC
5.5V
4.5V
V
CC
5.5V
4.5V
V
CC
5.5V
fr = Max
fr = 10 MHz Ext Clock
fr = 10 MHz Ext Clock
1
μs
μs
%
%
ns
ns
ns
2
±
35
45
55
12
8
20
56
ns
220
ns
1
1
1
1
1
t
C
t
C
t
C
t
C
μs
Comparators AC and DC Characteristics
V
CC
= 5V, 40C
T
A
+125C.
Parameter
Input Offset Voltage (Note 12)
Input Common Mode Voltage Range
Voltage Gain
Low Level Output Current
High Level Output Current
DC Supply Current per Comparator
(When Enabled)
Response Time (Note 13)
Conditions
Min
Typ
±
5
Max
±
25
Units
mV
V
dB
mA
mA
μA
0.4V
V
IN
V
CC
1.5V
0.4
V
CC
1.5
100
V
OL
= 0.4V
V
OH
= V
CC
0.4V
1.6
1.6
150
200 mV step input
100 mV Overdrive,
600
ns
Comparator Enable Time
600
ns
C
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相關(guān)PDF資料
PDF描述
COP8SGE740Q3 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
COP8SGE740Q6 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: TO-92; No of Pins: 3
COP8SGE740Q7 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
COP8SGE740Q8 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
COP8SGE740Q9 LP2950/LP2951 Series of Adjustable Micropower Voltage Regulators; Package: SOIC NARROW; No of Pins: 8
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