參數(shù)資料
型號: EKK6111
英文描述: QFN Packaged, ±15kV ESD Protected, +3V to +5.5V, 300nA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown and a Separate Logic Supply; Temperature Range: -40°C to 85°C; Package: 32-QFN
中文描述: 的PS / 2鍵盤射頻接收器
文件頁數(shù): 7/17頁
文件大?。?/td> 1084K
代理商: EKK6111
eKK6111
RF KEYBOARD DECODER
Preliminary
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Ratings
Temperature under bias
TOPR
0J
to 70J
Storage temperature
TSTR
-65J
to 150J
Input Voltage
VIN
-0.3V to +6V
Output Voltage
VOUT
-0.3V to +6V
DC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
IIL
Input Leakage current
VIN=VDD, VSS
±1
mA
VIH
Input High Voltage
Ports 5,6
2.0
V
VIL
Input Low Voltage
Ports 5,6
0.8
V
VIHT
Input high threshold voltage /RESET, TCC, INT
2.0
V
VILT
Input low threshold voltage /RESET, TCC, INT
0.8
V
VIHX
Clock Input High voltage
OSCI
3.5
V
VILX
Clock Input Low voltage
OSCI
1.5
V
VOH1
Output High voltage
(Ports 5,6,7)
IOH=-10.0mA
2.4
V
VOL1
Output Low Voltage
(Ports 5,6)
IOL=9.0mA
0.4
V
VOL2
Output Low voltage
(Ports 7)
IOL=14.0mA
0.4
V
IPH
Pull-high current
Pull-high active, input pin at VSS
-50
-100
-240
A
ISB1
Power-down current
All input and I/O pins at VDD,
output pin floating, WDT enabled
7
A
ICC1
Operating supply current
(VDD=5.0V) at two
cycles/two clocks
/RESET=High, Fosc=4.00Mhz
(HLF=”1”, CK2=”0”), output pin
floating, WDT enabled
5
mA
AC ELECTRICAL CHARACTERISTICS
Parameter
Sym.
Min.
Typ.
Max.
Unit.
Time from DATA transition to falling edge of CLK
T1
5
25
S
Time from rising of CLK to DATA transition
T2
5
T4-5
S
Duration of CLK inactive
T3
30
40
50
S
Duration of CLK active
T4
30
40
50
S
Time to auxiliary device inhibit after clock 11 to ensure the auxiliary
device does not start another transmission
T5
50
S
Time from inactive to active CLK transition, used to time when
auxiliary device sample DATA
T6
5
25
S
System clock
FCLK
4.00
Mhz
* This specification are subject to be changed without notice.
15
2002/11/15
相關(guān)PDF資料
PDF描述
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