参数资料
型号: MAX3317EEUP+T
厂商: Maxim Integrated Products
文件页数: 12/15页
文件大小: 0K
描述: IC TXRX RS232 460KBPS 20-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 2/2
规程: RS232
电源电压: 2.25 V ~ 3 V
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
MAX3316–MAX3319
2.5V, 1A, 460kbps,
RS-232-Compatible Transceivers
6
_______________________________________________________________________________________
0
100
300
200
400
500
0
1000
500
1500
2000
2500
3000
TRANSMITTER SKEW vs.
LOAD CAPACITANCE (
tPLH - tPHL)
MAX3316E
TOC11
LOAD CAPACITANCE (pF)
TRANSMITTER
SKEW
(ns)
MAX3316/MAX3317
MAX3318/MAX3319
T1 TRANSMITTING AT 460kbps
T2 TRANSMITTING AT 20kbps
0
10
5
20
15
25
30
-40
0
20
-20
40
60
80
MAX3318/MAX3319
READY TURN-ON TIME
vs. TEMPERATURE
MAX3316E
TOC12
TEMPERATURE (
°C)
READY
TURN-ON
TIME
(
s)
0
40
120
80
160
200
-40
0
-20
20
40
60
80
MAX3318/MAX3319
READY TURN-OFF TIME
vs. TEMPERATURE
MAX3316E
TOC13
TEMPERATURE (
°C)
READY
TURN-OFF
TIME
(ns)
Typical Operating Characteristics (continued)
(VCC = +2.5V, C1–C4 = 0.1F, 460kbps data rate, all transmitters loaded with 3k
, TA = +25°C, unless otherwise noted.)
Pin Description
MAX3318
SSOP/
TSSOP
2
3
4
8, 17
7
6
5
19
18
12, 13
10, 15
9, 16
No Connection
Receiver Enable, Active Low
FUNCTION
Positive Terminal of Voltage-Doubler Charge-
Pump Capacitor
+2
VCC Generated by the Charge Pump
Negative Terminal of Voltage-Doubler Charge-
Pump Capacitor
RS-232 Transmitter Outputs
-2
VCC Generated by the Charge Pump
Negative Terminal of Inverting Charge-Pump
Capacitor
Positive Terminal of Inverting Charge-Pump
Capacitor
+2.25V to +3.0V Single-Supply Voltage
Ground
CMOS Transmitter Inputs
CMOS Receiver Outputs
RS-232 Receiver Inputs
MAX3319
SSOP
2
3
4
13
7
6
5
15
14
11
9
8
N.C.
EN
NAME
C1+
V+
C1-
T_OUT
V-
C2-
C2+
VCC
GND
T_IN
R_OUT
R_IN
1, 10, 11, 20
11, 14
1
MAX3316
MAX3317
SSOP/
TSSOP
1
2
PIN
2
3
4
7, 14
8, 17
6
7
5
6
4
5
16
19
15
18
10, 11
13, 14
12, 13
9, 12
12, 15
10, 15
8, 13
9, 16
SSOP
TSSOP
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MAX3318CDBE4 功能描述:RS-232接口集成电路 2.5V 460-Kbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: