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參數(shù)資料
| 型號(hào)： | MAX3222EETP |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | DUAL LINE TRANSCEIVER, QCC20 |
| 封裝： | 5 X 5 MM, 0.75 MM HEIGHT, MO-220WHHC, TQFN-20 |
| 文件頁(yè)數(shù)： | 4/26頁(yè) |
| 文件大?。?/td> | 893K |
| 代理商： | MAX3222EETP |
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M
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±15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V,
Up to 1Mbps, True RS-232 Transceivers
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS—MAX3237E
(V
CC
= +3V to +5.5V, C1–C4 = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 3)
Note 3:
MAX3222E/MAX3232E/MAX3241E: C1–C4 = 0.1μF tested at +3.3V ±10%; C1 = 0.047μF, C2, C3, C4 = 0.33μF tested at +5.0V
±10%. MAX3237E: C1–C4 = 0.1μF tested at +3.3V ±5%, C1–C4 = 0.22μF tested at +3.3V ±10%; C1 = 0.047μF, C2, C3, C4 =
0.33μF tested at +5.0V ±10%. MAX3246E; C1-C4 = 0.22μF tested at +3.3V ±10%; C1 = 0.22μF, C2, C3, C4 = 0.54μF tested at
5.0V ±10%.
Note 4:
MAX3246E devices are production tested at +25°C. All limits are guaranteed by design over the operating temperature range.
Note 5:
The MAX3237E logic inputs have an active positive feedback resistor. The input current goes to zero when the inputs are at
the supply rails.
Note 6:
MAX3241EEUI is specified at T
A
= +25°C.
Note 7:
Transmitter skew is measured at the transmitter zero crosspoints.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
R
L
= 3k
, C
L
= 1000pF, one transmitter switching,
MBAUD = GND
250
V
CC
= +3.0V to +4.5V, R
L
= 3k
, C
L
= 250pF,
one transmitter switching, MBAUD = V
CC
1000
Maximum Data Rate
V
CC
= +4.5V to +5.5V, R
L
= 3k
, C
L
= 1000pF,
one transmitter switching, MBAUD = V
CC
1000
kbps
t
PHL
t
PLH
0.15
0.15
2.6
2.4
Receiver Propagation Delay
R_IN to R_OUT, C
L
= 150pF
μs
Receiver Output Enable Time
Receiver Output Disable Time
Normal operation
Normal operation
| t
PHL
- t
PLH
|, MBAUD = GND
| t
PHL
- t
PLH
|, MBAUD = V
CC
| t
PHL
- t
PLH
|
μs
μs
Transmitter Skew (Note 7)
100
ns
Receiver Skew
50
ns
MBAUD = GND
6
30
C
L
= 150pF
to 1000pF
MBAUD = V
CC
24
150
V
CC
= +3.3V,
R
L
= 3k
to 7k
,
+3.0V to -3.0V or
-3.0V to +3.0V,
T
A
= +25°C
C
L
= 150pF to 2500pF,
MBAUD = GND
4
30
V/μs
Transition-Region Slew Rate
TIMING CHARACTERISTICS—MAX3222E/MAX3232E/MAX3241E/MAX3246E
(V
CC
= +3V to +5.5V, C1–C4 = 0.1μF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Notes 3, 4)
PARAMETER
SYMBOL
CONDITIONS
T
A
= T
MIN
to T
MAX
(MAX3222E/MAX3232E/
MAX3241E) (Note 6)
T
A
= + 25°C ( M AX 3246E
MIN
TYP
MAX
UNITS
250
Maximum Data Rate
R
L
= 3k
,
C
L
= 1000pF,
one transmitter
switching
250
kbps
t
PHL
t
PLH
0.15
0.15
200
200
100
50
Receiver Propagation Delay
Receiver input to receiver output,
C
L
= 150pF
Normal operation (except MAX3232E)
Normal operation (except MAX3232E)
(Note 7)
μs
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
ns
ns
ns
ns
|t
PHL
- t
PLH
|
|t
PHL
- t
PLH
|
Transition-Region Slew Rate
V
C C
= + 3.3V T
A
= + 25°C
R
L
= 3k
to 7k
m easur ed
fr om + 3.0V to - 3.0V or - 3.0V to
+ 3.0V one tr ansm ter sw chi ng
C
L
= 150pF
to 1000pF
6
30
V/μs
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX3222EETP+ | 功能描述:RS-232接口集成電路 3-5.5V 250kbps Transceiver 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(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3222EETP+T | 功能描述:RS-232接口集成電路 3-5.5V 250kbps Transceiver 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(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3222EETP-T | 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(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3222EEUP | 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(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3222EEUP/V+ | 功能描述:RS-232接口集成電路 NULL 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(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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