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參數(shù)資料
| 型號： | MAX3248EEAI |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | TRIPLE LINE TRANSCEIVER, PDSO28 |
| 封裝： | 5.30 MM, 0.65 MM PITCH, SSOP-28 |
| 文件頁數(shù)： | 2/14頁 |
| 文件大?。?/td> | 235K |
| 代理商： | MAX3248EEAI |
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, C1–C4 = 0.1μF (tested at 3.3V ±5%), C1–C4 = 0.22μF (tested at 3.3V ±10%), C1 = 0.047μF, and
C2–C4 = 0.33μF (tested at 5.0V ±10%), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
CONDITIONS
DC CHARACTERISTICS
(V
CC
= +3.3V or +5.0V, T
A
= +25°C)
M
+3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +6V
V+ (Note 1)...............................................................-0.3V to +7V
V- (Note 1)................................................................+0.3V to -7V
V+ + |V-| (Note 1).................................................................+13V
Input Voltages
T_IN,
FORCEOFF
, FORCEON..............................-0.3V to +6V
R_IN.................................................................................±25V
Output Voltages
T_OUT...........................................................................±13.2V
R_OUT,
INVALID
....................................-0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration
T_OUT (one at a time)............................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
Operating Temperature Ranges
MAX3238ECAI/MAX3248ECAI ...........................0°C to +70°C
MAX3238EEAI/MAX3248EEAI.........................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
Note 1:
V+ and V- can have a maximum magnitude of +7V, but their absolute difference can not exceed +13V.
1.10
1.2
1.15
1.6
0.95
1.2
MAX3248E
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 5.0V
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 3.3V
T_IN (active)
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 5.0V
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 3.3V
T_IN (active)
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 5.0V
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 3.3V
T_IN (active)
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 5.0V
FORCEON,
FORCEOFF,
and T_IN
wake-up threshold; V
CC
= 3.3V
T_IN (active)
MIN
TYP
MAX
UNITS
Input Logic Threshold Low
0.8
1.20
V
Supply Current, AutoShutdown Plus
Disabled
LOGIC INPUTS AND RECEIVER OUTPUTS
0.5
2.0
mA
Supply Current, AutoShutdown Plus
Input Logic Threshold High
1.60
2.0
0.75
6
μA
V
10
300
2.10
2.4
1.30
2.0
MAX3238E
0.6
0.7
0.8
1.45
0.6
1.0
0.6
0.85
0.8
1.00
MAX3248E
Supply Current, Shutdown
10
300
nA
FORCEOFF
= GND, R_IN = GND, T_IN = V
CC
or GND
MAX3238E
FORCEON =
FORCEOFF
= V
CC
, no load
Receivers idle, T_IN = V
CC
or GND, FORCEON =
GND,
FORCEOFF
= V
CC
R_IN = FORCEON = GND,
FORCEOFF
= V
CC,
T_IN = V
CC
or GND
nA
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| MAX3248EEAI+ | 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: |
| MAX3248EEAI+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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3248EEAI-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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX324C/D | 功能描述:模擬開關(guān) IC NULL RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
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