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参数资料
| 型号： | SCUBD-200/A |
| 厂商： | Red Lion Controls |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | COUNTER LCD COMPONENT 6 DIGIT |
| 标准包装： | 1 |
| 系列： | SUB-CUB |
| 计数速率： | 500kHz |
| 数字/字母数： | 8 |
| 输入类型： | 电压 |
| 电源电压： | 2.5 V ~ 6.0 V |
| 显示器类型： | LCD 无背光 |
| 其它名称： | RLC05 SCUBD SCUBD-200 |
BLOCK DIAGRAM
DEVICE CONNECTIONS *
COUNT (A) - CMOS, Schmidt Trigger; used as count or
count control input, depending on the mode of operation
selected. It’s generally used as a count input. See Modes
of Operation for more details.
COUNT (B) - CMOS, Schmidt Trigger; used as count or
count control input, depending on the mode of operation
selected. It’s generally used as a count control input. See
Modes of Operation for more details.
RESET (R) - CMOS, Schmidt Trigger; counter is reset and
held to zero when this pin is at a low level.
Note: Counter should always be RESET to zero whenever
power is first applied to the unit.
INHIBIT (I) - CMOS, Schmidt Trigger; all counting for all
modes is inhibited when this input is at a low level. This
input is asynchronous with inputs “A” and “B”.
LATCH (L) - CMOS, Schmidt Trigger; data on the display
is latched when this input is at a high level. This input has
no effect on the counting operations of the unit and is
asynchronous with inputs “A” and “B”.
LZB1, LZB2, LZB3 - CMOS, level sensitive; these inputs
are used for leading zero blanking selection. See Decimal
Point and Leading Zero Blanking Selection for more
details.
MS1, MS2, MS3, MS4 - CMOS, level sensitive; these inputs
are used for Mode Selection. These modes are: Bi-
Directional Counting and Quadrature Counting. See
Modes of Operation for more details.
DP1, DP2, DP3 - LCD inputs which must be connected to
either BP or BP to Turn Decimal Points “OFF” or “ON”.
See Decimal Point and Leading Zero Blanking Selection
for more details.
BP, BP - CMOS outputs for LCD. Used to turn decimal
points “OFF” or “ON”. See Decimal Point and Leading
Zero Blanking Selection for more details.
V DD - 2.5 to 6VDC Supply.
V SS - Common for DC Supply and Inputs.
* All unused inputs must be tied to V SS or V DD , whichever is
appropriate.
CAUTION
This device contains CMOS circuitry which requires special anti-static
MAXIMUM RATINGS (VOLTAGE REF. TO V SS )
C
C
handling to the same degree required by standard CMOS integrated circuits.
Units should be stored in the conductive packaging used to ship the devices.
Containers should be opened and units handled only on a conductive table
top by personnel wearing wrist-strap grounding equipment. These devices
have the same protection circuits as standard CMOS devices to prevent
damage to inputs due to nominal over-voltage.
RATING
DC Supply Voltage
Input Voltage, All Inputs
Operating Temperature
Storage Temperature
SYMBOL
V DD
V I
T A
T STG
VALUE
-0.5 to +6.5
-0.5 to (V DD +0.5)
-35 to +85
-35 to +85
UNIT
VDC
VDC
o
o
ELECTRICAL CHARACTERISTICS V DD = 5 V ±10% UNLESS OTHERWISE SPECIFIED
SYMBOL
PARAMETER
MIN.
TYP.
MAX.
UNIT
TEST CONDITION
V DD
I DD
I DDQ
V IH
V IL
I IL
Supply Voltage
Supply Current
Quiescent Current
Input High Voltage
Input Low Voltage
Input Leakage Current
2.5
3.9
500
15
6
3.0
0.9
0.01
6.0
22
12
0.5
0.1
VDC
μA
μA
VDC
VDC
μA
KHz
All Modes
fc = 10 KHz
Not Counting
V SS < V IN < V DD
X1,
÷ 10 & 100 Bi-directional Modes
fc
T RST
Count Frequency
(50% Duty Cycle)
Reset Pulse Width
250
200
100
10
KHz
KHz
KHz
μS
X2,
X1,
X4,
÷ 5 & 50 Bi-directional Modes
X2, ÷ 10, 100, 5, & 50 Quadrature Mode
÷ 2.5 & 25 Quadrature Mode
2
相关PDF资料 |
PDF描述 |
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| SCUBT-200/A | TIME/COUNTER 5 1/2 DIGIT |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SCUBT-200/A | 功能描述:TIME/COUNTER 5 1/2 DIGIT RoHS:是 类别:工业控制，仪表 >> 计数器 系列:SUB-CUB 其它有关文件:Declaration of Conformity 标准包装:1 系列:99766 计数速率:25Hz 数字/字母数:5 输入类型:机电式脉冲 输出类型:- 电源电压:24V 显示器类型:十进制拨轮 |
| SCUDPHBRBEIGE | 制造商:FibreFab 功能描述: |
| SCUDZR02 | 制造商:FibreFab 功能描述: |
| SCUPC-900-COL1-4 | 制造商:3M Electronic Products Division 功能描述:SCUPC-900-COL1-4 SCUPC 900UM P 80611320591 |
| SCUPC-900-COL9-12 | 制造商:3M Electronic Products Division 功能描述:SCUPC-900-COL9-12 SCUPC 900UM 80611320617 |
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