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參數(shù)資料
| 型號： | HFA3842B |
| 廠商： | Intersil Corporation |
| 英文描述： | PCMCIA/USB Wireless LAN Medium Access Controller |
| 中文描述： | 的PCMCIA / USB無線局域網(wǎng)媒體訪問控制器 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大?。?/td> | 519K |
| 代理商： | HFA3842B |
6
Absolute Maximum Ratings
Thermal Information
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6V
Input, Output or I/O Voltage . . . . . . . . . . . .GND -0.5V to V
CC
+0.5V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.3V
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 3)
LQFP Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .100
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(Lead Tips Only)
θ
JA
(
o
C/W)
50
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
3.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
PARAMETER
SYMBOL
I
CCOP
I
I
I
O
V
IH
V
IL
V
OH
V
OL
C
IN
TEST CONDITIONS
MIN
-
-10
-10
0.7V
CC
-
0.9V
CC
-
-
TYP
33
1
1
-
-
-
0.2
5
MAX
45
10
10
-
0.3V
CC
-
0.1V
CC
10
UNITS
mA
μ
A
μ
A
V
V
V
V
pF
Power Supply Current
Input Leakage Current
Output Leakage Current
Logical One Input Voltage
Logical Zero Input Voltage
Logical One Output Voltage
Logical Zero Output Voltage
Input Capacitance
V
CC
= 3.6V, CLK Frequency 44MHz
V
CC
= Max, Input = 0V or V
CC
V
CC
= Max, Input = 0V or V
CC
V
CC
= Max, Min
V
CC
= Min, Max
I
OH
= -1mA, V
CC
= Min
I
OL
= 2mA, V
CC
= Min
CLK Frequency 1MHz. All measurements
referenced to GND. T
A
= 25
o
C
CLK Frequency 1MHz. All measurements
referenced to GND. T
A
= 25
o
C
Output Capacitance
C
OUT
-
5
10
pF
NOTE:
4. All values in this table have not been measured and are only estimates of the performance at this time.
AC Electrical Specifications
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
CLOCK SIGNAL TIMING
OSC Clock Period (Typ. 44MHz)
High Width
Low Width
EXTERNAL MEMORY INTERFACE
MOE_Setup Time From Ramcs
MOE-Setup Time From MA (17.0)
MA(18-1 Address Hold from MOE- Rising Edge
RAMCS Hold from MOE_ Rising Edge
MD(15:0) Enable from MOE-Falling
MD(15:0) Disable from MOE-Rising Edge
EXTERNAL WRITE MEMORY INTERFACE
MA (18...0) Address Setup Time to MWE Falling Edge
RAMCS-Setup to MWE_
MA (17.0) Hold From MWE_Rising Edge
RAMCS_Hold From MWE_Rising Edge
MD (15.0) Setup to MWE_Rising
MD (15.0) Hold from MWE_Rising
SYNTHESIZER
SYNTHCLK (PK1) Period
SYNTHCLK (PK1) Width Hi
SYNTHCLK (PK1) Width Lo
SYNTHDATA (PK2) Hold Time from Falling Edge of SYNTHCLK (PK1)
SYNTHCLK (PK1) Falling Edge to SYNLE Inactive
t
CYC
t
H1
t
L1
20
10
10
20.8
10.4
10.4
200
-
-
ns
ns
ns
t
S1
t
S2
t
H1
t
H2
t
E1
t
D1
0
0
20
20
5
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
100
t
S3
t
S4
t
H2
t
H3
t
S5
t
H4
0
0
15
15
40
15
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
t
CYC
t
H1
t
L1
t
D2
t
D3
83
-
-
-
-
-
4,000
ns
ns
ns
ns
ns
t
CYC
/2 - 10
t
CYC
/2 - 10
0
35
t
CYC
/2 + 10
t
CYC
/2 + 10
-
-
HFA3842B
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HFA3842BIN | PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842BIN-TK | PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842IN96 | Wireless LAN Medium Access Controller |
| HFA3842 | Wireless LAN Medium Access Controller |
| HFA3842IN | Wireless LAN Medium Access Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3842BIN | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842BIN-TK | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:PCMCIA/USB Wireless LAN Medium Access Controller |
| HFA3842IN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3842IN96 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Wireless LAN Medium Access Controller |
| HFA3860 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:11 Mbps Direct Sequence Spread Spectrum Baseband Processor |
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