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E-CMOS
EC3586
飛虹積體電路股份有限公司
Page 4
of
8
TEL：(03)5783622
FAX：(03)5783630
5.DC ELECTRICAL CHARACTERISITICS
(NOTE: VDD = 5V, unless otherwise specified)
PARAMETER
MIN
TYP
MAX
UNIT
Operating Voltage
4.5
5
5.5
V
Operating Current ( No load )
2.0
mA
BL/BM/BR Internal Pull-down
Resistor
150
200
270
Kohm
Z1/Z2(A/C/E type)
Internal Pull-down resistor
12
Kohm
Z1/Z2(B type)
Internal Pull-up resistor
75
100
150
Kohm
X1,X2,Y1,Y2,Z1,Z2
Input Range
0.1
3.2
V
X1,X2,Y1,Y2,Z1,Z2
Input Amplitude
0.6
V
X1,X2,Y1,Y2
Internal Pull-down resistor
12
Kohm
RXD Output Current (source)
(Voh=(RTS-1)V)
1.0
mA
RXD Output Current (sinking)
(Vol=o.5v)
1.0
mA
Zener Diode Voltage (Iz=4mA)
5.0
5.2
5.4
V
6.AC ELECTRICAL CHARACTERISTICS
PARANRTER
MIN
TYP
MAX
UNIT
Oscillator Frequency
32.768
KHz
BR/BL/BM/Z1/Z2 Button
Debounce Time
32
ms
RXD Transmission Rate(Intelli)
1215
Hz
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