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ILC556DT 参数 Datasheet PDF下载

ILC556DT图片预览
型号: ILC556DT
PDF下载: 下载PDF文件 查看货源
内容描述: 通用双定时器 [General Purpose Dual Timer]
分类和应用:
文件页数/大小: 5 页 / 276 K
品牌: IKSEMICON [ IK SEMICON CO., LTD ]
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TECHNICAL DATA
General Purpose Dual Timer
ILC556N
ILC556N/D is designed to be used: as high-precision pulse
oscillator with adjustable frequency and on-off time ratio; for producing
accurate time delays using external resistors and capacitors; as a timer
in domestic appliances, in measuring equipment, computers; as
functional units in electronic instruments. The timer may be used as
oscillator producing accurate time delays and frequencies.
In astable mode the pulse width of each circuit is controlled by one
external resistor and capacitor. In monostable mode, when used as
oscillator, its own frequency of oscillation and on-off time ratio are
controlled by two external resistors and one capacitor.
Unlike bipolar timer, CONTROL VOLTAGE output does not require
any capacitor decoupling. TRIGGER, RESET inputs are active as per
low level. Output inverter provides sufficient drain and source currents
to control TTL-loads, and provides minimum bias when controlling
CMOS-loads. Input voltage levels are compatible with standard CMOS
levels.
ORDERING INFORMATION
Device
ILC556N
ILC556D
ILC556DT
T
A
= -20 to 70C
Operating
Temperature Range
Package
DIP-14
SOP-14
SOP-14
Packing
Tube
Tube
Tape & Reel
Features
Output voltage levels are compatible with input levels
of CMOS ICs.
Supply current: not more than 600
A.
Supply voltage range: from 2.0 to 18V.
Input current: 50, 100 pA at T=25
С.
Output current: 20 mA.
Timing from microseconds to hours.
Operates both in astable and monostable modes.
Adjustable duty cycle.
Temperature stability: 0.06%/С.
Latch current not less than 100 mA at T=70
С.
Allowed static potential value: not less than 2000V
(HBM) and not less than 200 V (ММ).
Pin Configuration
Figure 1
DISCHARGE
01
1
THRESHOL
02
D1
CONTROL
VOLTAGE1 03
RESET1
OUTPUT1
04
05
14
V
CC
ILC556N
13 DISCHARGE
2
THRESHOL
12
D2
CONTROL
11
VOLTAGE2
10 RESET2
09 OUTPUT2
08 TRIGGER2
TRIGGER1 06
GND 07
2012, July, ver.02