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參數(shù)資料
| 型號： | ICM7556MJD |
| 廠商： | Intersil |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OSC TIMER DUAL 1MHZ 14DIP |
| 標準包裝： | 25 |
| 類型： | 555 型，計時器/振蕩器（雙路） |
| 頻率： | 1MHz |
| 電源電壓： | 2 V ~ 18 V |
| 電流 - 電源： | 120µA |
| 工作溫度： | -55°C ~ 125°C |
| 封裝/外殼： | 14-CDIP（0.300"，7.62mm） |
| 包裝： | 管件 |
| 供應商設備封裝： | 14-CERDIP |
| 安裝類型： | 通孔 |
4
FN2867.9
August 24, 2006
Functional Diagram
Reset Voltage
VRST
VDD = 2V to 15V
0.4
1.0
0.2
1.2
V
Reset Current
IRST
VDD = 15V
10
50
nA
Discharge Leakage
IDIS
VDD = 15V
10
50
nA
Output Voltage
VOL
VDD = 15V, ISINK = 20mA
0.4
1.0
1.25
V
VDD = 5V, ISINK = 3.2mA
0.2
0.4
0.5
V
VOH
VDD = 15V, ISOURCE = 0.8mA
14.3
14.6
14.2
V
VDD = 5V, ISOURCE = 0.8mA
4.0
4.3
3.8
V
Discharge Output Voltage
VDIS
VDD = 5V, ISINK = 15mA
0.2
0.4
0.6
V
VDD = 15V, ISINK = 15mA
0.4
V
Supply Voltage (Note 3)
VDD
Functional Operation
2.0
18.0
3.0
16.0
V
Output Rise Time (Note 3)
tR
RL = 10M, CL = 10pF, VDD = 5V
75
ns
Output Fall Time (Note 3)
tF
RL = 10M, CL = 10pF, VDD = 5V
75
ns
Oscillator Frequency
(Note 3)
fMAX
VDD = 5V, RA = 470Ω, RB = 270Ω,
C = 200pF
1MHz
NOTES:
3. These parameters are based upon characterization data and are not tested.
4. Applies only to military temperature range product (M suffix).
Electrical Specifications
Applies to ICM7555 and ICM7556, unless otherwise specified (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TA = +25°C
(NOTE 4)
-55°C TO
+125°C
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
+
-
THRESHOLD
CONTROL
VOLTAGE
6
5
3
1
+
-
TRIGGER
2
COMPARATOR
R
GND
B
COMPARATOR
A
R
VDD
8
OUTPUT
7
1
n
DISCHARGE
OUTPUT
DRIVERS
FLIP-FLOP
RESET
4
R
NOTE:
This functional diagram reduces the circuitry down to its simplest equivalent components. Tie down unused inputs.
TRUTH TABLE
THRESHOLD VOLTAGE
TRIGGER VOLTAGE
RESET
OUTPUT
DISCHARGE SWITCH
Don’t Care
Low
On
>2/3(V+)
>1/3(V+)
High
Low
On
<2/3(V+)
>1/3(V+)
High
Stable
Don’t Care
<1/3(V+)
High
Off
NOTE: RESET will dominate all other inputs: TRIGGER will dominate over THRESHOLD.
ICM7555, ICM7556
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ICM7556MJD/HR | 功能描述:計時器和支持產(chǎn)品 RoHS:否 制造商:Micrel 類型:Standard 封裝 / 箱體:SOT-23 內(nèi)部定時器數(shù)量:1 電源電壓-最大:18 V 電源電壓-最小:2.7 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| ICM7556MJD+ | 制造商:Maxim Integrated Products 功能描述:STD TIMER DUAL 14CDIP - Rail/Tube |
| ICM7556MPA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| ICM7556MPD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| ICM7556MTT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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