參數(shù)資料
型號: MAX3380ECUP+T
廠商: Maxim Integrated Products
文件頁數(shù): 10/14頁
文件大?。?/td> 0K
描述: IC TXRX RS232 460KBPS 20-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 2.4 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
MAX3380E/MAX3381E
+2.35V to +5.5V, 1A, 2Tx/2Rx RS-232 Transceivers
with ±15kV ESD-Protected I/O and Logic Pins
_______________________________________________________________________________________
5
6
7
8
9
10
11
12
13
14
0
1000
500
1500
2000
2500
3000
MAX3381E
SLEW RATE vs. LOAD CAPACITANCE
MAX3380E
toc04
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
μ
s)
VCC = +4.2V
VCC = +2.5V
0
10
20
30
40
50
60
70
80
0
1000
500
1500
2000
2500
3000
SUPPLY CURRENT vs. LOAD CAPACITANCE
WHEN TRANSMITTING DATA
MAX3381E
toc05
LOAD CAPACITANCE (pF)
SUPPLY
CURRENT
(mA)
460kbps
250kbps
20kbps
1 TRANSMITTER SWITCHING
-6
-2
-4
2
0
6
4
8
TRANSMITTER OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE (VCC FALLING)
MAX3380E
toc06
SUPPLY VOLTAGE (V)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
2.5
3.5
4.5
5.5
VOUT+
VOUT-
-6
-2
-4
2
0
6
4
8
TRANSMITTER OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE (VCC RISING)
MAX3380E
toc07
SUPPLY VOLTAGE (V)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
2.5
3.5
4.5
5.5
VOUT+
VOUT-
0
5
10
15
20
25
2.5
3.5
4.5
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (VCC FALLING)
MAX3380E
toc08
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
1 TRANSMITTER SWITCHING
1
μs/div
T_IN
5V/div
T_OUT
5V/div
MAX3380E toc09
MAX3380E
DATASTREAM VCC = +4.2V
5V
0
5V
0
-5V
VCC = VL = +2.5V
1
μs/div
T_IN
5V/div
T_OUT
5V/div
MAX3380E toc10
MAX3380E
DATASTREAM VCC = +2.5V
5V
0
5V
0
-5V
Typical Operating Characteristics (continued)
(VCC = VL = +4.2V, C1 = 0.22F, C2 = C3 = C4 = 1F, C5 = 0.1F parallel with 47F, RL = 3k
Ω, CL = 1000pF, data rate is 250kbps,
TA = +25°C, unless otherwise noted.)
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