參數(shù)資料
型號： MAX3221E
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號處理
英文描述： Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA
中文描述： ±15kV ESD保護、1µA、3.0V至5.5V、250kbps RS-232收發(fā)器，帶有AutoShutdown
文件頁數(shù)： 4/16頁
文件大?。?/td> 153K
代理商： MAX3221E
Typic al Operating Charac teristic s
(V
CC
= +3.3V, 250kbps data rate, 0.1μF capacitors, all transmitters loaded with 3k
and C
L
, T
A
= +25°C, unless otherwise noted.)
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
0
1000
2000
3000
4000
5000
MAX3221E/MAX3223E
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
V
OUT+
T1 TRANSMITTING AT 250kbps
T2 (MAX3223E) TRANSMITTING AT 15.6kbps
V
OUT-
0
2
4
6
8
10
12
14
16
0
1000
2000
3000
4000
5000
MAX3221E/MAX3223E
SLEW RATE vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
-SLEW
+SLEW
FOR DATA RATES UP TO250kbps
M
±15kV ESD-Protected, 1μA, 3.0V to 5.5V, 250kbps,
RS -232 Transc eivers with AutoS hutdown
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS—MAX3221E/MAX3223E/MAX3243E
(V
CC
= +3.0V to +5.5V, C1–C4 = 0.1μF (Note 2), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 2:
C1–C4 = 0.1μF, tested at 3.3V ±10%. C1 = 0.047μF, C2–C4 = 0.33μF, tested at 5.0V ±10%.
Note 3:
Transmitter skew is measured at the transmitter zero cross points.
t
PLH
R
L
= 3k
, C
L
= 1000pF,
one transmitter switching
t
PHL
SYMBOL
t
PHL
- t
PLH
t
PHL
- t
PLH
Receiver Output Disable Time
Transmitter Skew
ns
ns
4
30
CONDITIONS
C
L
= 150pF to
2500pF
μs
0.15
200
Receiver Propagation Delay
C
L
= 150pF to
1000pF
kbps
UNITS
MIN
TYP
MAX
PARAMETER
(Note 3)
ns
50
Receiver Skew
100
V
CC
= 3.3V,
R
L
= 3k
to 7k
,
T
A
= +25°C,
measured from
+3V to -3V or
-3V to +3V
V/μs
Transition-Region Slew Rate
6
30
C
L
= 150pF
250
0.15
Maximum Data Rate
ns
Normal operation
Normal operation
Receiver Output Enable Time
200
相關(guān)PDF資料
PDF描述
MAX3221ECAE Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA
MAX3223E Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA
MAX3223ECAP 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
MAX3223ECPP Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA
MAX3223EEAP 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3221EAE 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221EAE+ 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221EAE+T 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221EAE-T 功能描述:RS-232接口集成電路 1uA 3-5.5V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3221ECAE 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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