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参数资料
| 型号： | DC1562A-J |
| 厂商： | Linear Technology |
| 文件页数： | 25/26页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LTC6993-4 |
| 设计资源： | DC1562A Design Files DC1562A Schematic |
| 特色产品： | TimerBlox? |
| 标准包装： | 1 |
| 系列： | TimerBlox® |
| 主要目的： | 定时，单稳多谐振荡器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | LTC6993-4 |
| 主要属性： | 下降沿触发器，可再触发 |
| 次要属性： | 2.25 V ~ 5.5 V 电源 |
| 已供物品： | 板 |
LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
8
69931234fb
TYPICAL PERFORMANCE CHARACTERISTICS
Typical VSET Distribution
Supply Current vs Supply Voltage
Supply Current vs Temperature
Supply Current
vs TRIG Pin Voltage
Supply Current vs tOUT (5V)
V+ = 3.3V, RSET = 200k and TA = 25°C unless otherwise noted.
VSET (V)
0.98
0
100
50
150
200
250
0.996
1.004
1.012
1.02
0.988
69931234 G19
NUMBER
OF
UNITS
2 LOTS
DFN AND SOT-23
1274 UNITS
Typical ISET Current Limit vs V+
TRIG Threshold Voltage
vs Supply Voltage
Peak-to-Peak Jitter vs tOUT
Supply Current vs tOUT (2.5V)
tOUT (ms)
50
POWER
SUPPL
YCURRENT
(A)
100
150
200
250
0.001
0.1
1
100
69931234 G23
0
0.01
10
ACTIVE
IDLE
V+ = 5V
CLOAD = 5pF
RLOAD = ∞
ACTIVE CURRENT MEASURED
WITH TRIGGER PERIOD = 2 tOUT
(50% DUTY CYCLE)
÷1
÷8
÷64
÷512
tOUT (ms)
50
POWER
SUPPL
YCURRENT
(A)
100
150
200
250
0.001
0.1
1
100
69931234 G24
0
0.01
10
ACTIVE
IDLE
V+ = 2.5V
CLOAD = 5pF
RLOAD = ∞
ACTIVE CURRENT MEASURED
WITH TRIGGER PERIOD = 2 tOUT
(50% DUTY CYCLE)
÷1
÷8
÷64
÷512
tOUT (ms)
0.001
0.4
JIT
TER
(%
P-P
)
0.5
0.6
0.7
0.8
0.01
0.1
1
10
100
69931234 G26
0.3
0.2
0.1
0
0.9
1.0
÷1, 5.5V
÷1, 2.25V
÷8, 2.25V
÷8, 5.5V
÷64
÷512
÷4096
PEAK-TO-PEAK tOUT
VARIATION
MEASURED OVER
30s INTERVALS
SUPPLY VOLTAGE (V)
RST
PIN
VOL
TAGE
(V)
69931234 G25
3.5
1.0
2.0
3.0
0.5
1.5
2.5
0
2
4
3
5
6
POSITIVE GOING
NEGATIVE GOING
SUPPLY VOLTAGE (V)
I SET
(A)
69931234 G27
1000
400
800
200
600
0
2
4
3
5
6
SET PIN SHORTED TO GND
SUPPLY VOLTAGE (V)
2
0
POWER
SUPPL
YCURRENT
(A)
50
100
150
200
250
300
3
4
5
6
69931234 G20
“ACTIVE” = 50% TIMING DUTY CYCLE
RSET = 50k
÷1, ACTIVE
RSET = 50k
÷1, IDLE
RSET = 100k, ÷8, ACTIVE
RSET = 100k, ÷8, IDLE
RSET = 800k, ÷512
CLOAD = 5pF
RLOAD = ∞
TEMPERATURE (°C)
–50 –25
0
POWER
SUPPL
YCURRENT
(A)
50
100
150
200
250
0
25
50
75
100 125
69931234 G21
“ACTIVE” = 50% TIMING DUTY CYCLE
RSET = 100k, ÷8, ACTIVE
RSET = 50k, ÷1, ACTIVE
RSET = 100k, ÷8, IDLE
RSET = 50k, ÷1, IDLE
RSET = 800k, ÷512
CLOAD = 5pF
RLOAD = ∞
VTRIG/V+ (V/V)
0
POWER
SUPPL
YCURRENT
(A)
150
200
250
0.8
69931234 G22
100
50
0
0.2
0.4
0.6
1.0
5V
TRIG FALLING
5V
TRIG RISING
3.3V
TRIG RISING
3.3V
TRIG FALLING
CLOAD = 5pF
RLOAD = ∞
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DC1562A-K | 功能描述:BOARD EVAL LTC6994-1 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:TimerBlox® 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| DC1562A-L | 功能描述:BOARD EVAL LTC6994-2 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:TimerBlox® 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| DC1562B-B | 制造商:Linear Technology 功能描述:LTC6991 DEMO BOARD 1Hz (1s) Fixed Frequenc |
| DC1562B-C | 制造商:Linear Technology 功能描述:LTC6992-1 DEMO BOARD 10kHz, 0 100% Duty Cycle |
| DC1562B-E | 制造商:Linear Technology 功能描述:BOARD EVAL LTC6992-3 制造商:Linear Technology 功能描述:DEMO BOARD LTC6992-3 VOLTAGE CONTROLLED 制造商:Linear Technology 功能描述:DEMO BOARD, LTC6992-3 VOLTAGE CONTROLLED 制造商:Linear Technology 功能描述:DEMO BOARD, LTC6992-3 VOLTAGE CONTROLLED OSC, Silicon Manufacturer:Linear Technology, Silicon Core Number:LTC6992-3, Kit Application Type:Clock & Timing, Application Sub Type:Voltage Controlled Oscillator |
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