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参数资料
| 型号： | MC14536BFL1 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 1 TIMER(S), PROGRAMMABLE TIMER, PDSO16 |
| 封装： | EIAJ, PLASTIC, SOIC-16 |
| 文件页数： | 5/18页 |
| 文件大小： | 328K |
| 代理商： | MC14536BFL1 |
MC14536B
http://onsemi.com
13
Figure 11. Time Interval Configuration Using On–Chip RC Oscillator and
Reset Input to Initiate Time Interval
(Divide–by–2 Configured)
NOTE: This circuit is designed to use the on–chip oscillation function. The oscillator frequency is deter-
mined by the external R and C components. When power is first applied to the device, Decode Out
initializes to a high state. Because this output is tied directly to the Osc–Inh input, the oscillator is
disabled. This puts the device in a low–current standby condition. The rising edge of the Reset pulse
will cause the output to go low. This in turn causes Osc–Inh to go low. However, while Reset is high,
the oscillator is still disabled (i.e.: standy condition). After Reset goes low, the output remains low
for 2n/2 of the oscillator’s period. After the part times out, the output again goes high.
PULSE
GEN.
8–BYPASS
A
B
C
D
RESET
SET
CLOCK INH
MONO–IN
CLOCK INH
IN1
VSS
DECODE OUT
OUT 2
OUT 1
8
16
+V
6
9
10
11
12
2
14
15
1
7
313
5
4
VDD
RS
RTC
C
OUT 2
OUT 1
RESET
POWER UP
Rs
F
R
C
DECODE OUT
tw
≥ Rtc
= Hz
= Ohms
= FARADS
fosc ^
1
2.3 Rtc C
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| MC14538BCPG | 功能描述:单稳态多谐振荡器 3-18V Dual Precision MonoStable RoHS:否 制造商:Texas Instruments 每芯片元件:1 逻辑系列:LVC 逻辑类型:Monostable Multivibrator 封装 / 箱体:SSOP-8 传播延迟时间:18.6 ns 高电平输出电流:- 32 mA 低电平输出电流:32 mA 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装:Reel |
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