ht82k74e Holtek Semiconductor Inc., ht82k74e Datasheet - Page 5

• Manufacturer Part Number: ht82k74e
• Description: 27mhz Keyboard/ Mouse Tx 8-bit Mcu
• Manufacturer: Holtek Semiconductor Inc.

RF Characteristics
DC_AC Power-on Reset AC/DC Characteristics
Rev. 1.00
P
P
P
P
I
RSR_
V
t
POR
POR
Symbol
Symbol
RF
BW
RF1
RF2
POR_MAX
POR
Operating Current
VDD Rise Rate to Ensure Power-on
Reset
Maximum VDD Start Voltage to
Ensure Power-on Reset
Power-on Reset Low Pulse Width
Maximum Output Power
(Load impedance is 50 )
20dB Bandwidth for Modulated
Carrier (3Kbps)
1st Adjacent Channel Transmit
Power 50kHz
2nd Adjacent Channel Transmit
Power 100kHz
Parameter
Parameter
V
DD
2.0V~
3.3V
V
DD
PWRAMP option selected Half
PWRAMP option selected Full
Test Conditions
Test Conditions
Without 0.1 F between
V
Without 0.1 F between
V
Without 0.1 F between
V
With 0.1 F between
V
5
DD
DD
DD
DD
and V
and V
Conditions
and V
and V
Conditions
SS
SS
SS
SS
HT82K74E/HT82K74EE
Min.
0.05
0.9
10
2
Min.
Typ.
Typ.
0
6
3
December 15, 2009
Max.
Max.
0.7
1.5
30
40
Ta=25 C
Ta=25 C
V/ms
Unit
Unit
dBm
dBm
dBm
dBm
kHz
V
A
s
s