HBCS-7104 データシートの表示（PDF） - HP => Agilent Technologies
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HBCS-7104 Datasheet PDF : 6 Pages
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Recommended Operating Conditions
Parameter
Symbol
Nominal Narrow Element Width
Scan Velocity
Contrast
Supply Voltage
Ambient Temperature
Ambient Light
Vscan
RW-RB
VS
TA
EV
Min.
0.19 (0.0075)
20 (8)
45
4.5
-40
Max.
254 (100)
5.5
+70
100,000
Units
mm (in.)
mm (in.)
%
V
°C
lux
Notes
1
2
3
4
5
Absolute Maximum Ratings TA = 25°C (unless specified otherwise)
Parameter
Symbol
Min.
Max.
Storage Temperature
Supply Voltage
Output Transistor Power
Output Collector Voltage
TS
-40
+80
VS
-0.3
+7.0
PT
200
VO
-0.3
+20
Units
°C
V
mW
V
Notes
Electrical Characteristics
TA = 25°C, VS = 4.5 V to 5.5 V (unless specified otherwise)
Parameter
Symbol Typ. Max.
Supply Current
IS
56
100
High Level Output Current
IOH
1.0
Low Level Output Voltage
VOL
0.4
Output Rise Time
tr
0.9
5.0
Output Fall Time
tf
0.07 5.0
Electrostatic Discharge Immunity
ESD
25
Units
mA
µA
V
µs
µs
kV
Conditions
VS = 5.0 V
VOH = 2.4 V
IOL = 16 mA
10% - 90% transition
RL = 1 kΩ
Notes
6
Notes:
1. Measured scanning a symbol with 0.19 mm narrow elements. For larger narrow element widths, the maximum scan speed will
increase proportionally.
2. Contrast is defined as RW-RB where RW is the reflectance of the white spaces and RB is the reflectance of the black bars, measured at
880 nm.
3. Allowable power supply ripple and noise is frequency dependent. See Figure 5.
4. Non-condensing. If there is frost or dew over the optics window, it should be removed for optimal scanning performance.
5. Direct sunlight at any illumination angle.
6. The shield must be properly terminated (See Figure 2). The human body is modeled by discharging a 300 pF capacitor through a
500 Ω resistor. No damage to the slot reader will occur at the specified level.
4-77
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