Datasheet 搜索 > 接口芯片 > TI（德州仪器） > MAX3232IDRG4 数据手册 > MAX3232IDRG4 产品描述及参数 1/12 页
器件3D模型￥ 5.063
MAX3232IDRG4 产品描述及参数 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
接口芯片
封装:
SOIC-16
描述:
3V至5.5V多通道RS - 232线路驱动器/接收器-15 - kV ESD保护 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/ RECEIVER WITH -15-kV ESD PROTECTION
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MAX3232IDRG4数据手册
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3PEAK
1
TP3232N/TP3222N
Microamp Supply-Current, 3V to 5.5V, Up to 470kbps RS-232 Transceivers
www.3peakic.com.cn Rev.B.01
Features
Meets EIA/TIA-232 and V.28/V.24 Specifications
at 3V
Two Drivers and Two Receivers
Constant Date Rate Under Different C-Loading
Operates Up to 470kbps
On-Chip Voltage Converters Require Only Four
External 0.1μF Capacitors
Wide Power Supply Range: Single +3V to +5.5V
1μA Low Power Shutdown With Receivers Active
(TP3222N)
Drop-in Replacements for SP3232, SP3222,
MAX3232, MAX3222
TP3232N is a Low Power Upgrade for 5V HIN232,
HIN202, MAX232, MAX242
Applications
Battery-Powered Equipment
Cell Phones Smart Phones
Cell-Phone Data Cables
Notebook, Subnotebook and Palmtop Computers
Printers
xDSL Modems
Pin Configuration
(Top View)
TP3232N
16-Pin SOIC/TSSOP
(-S and -T Suffixes)
TP3222N
18-Pin SOIC
(-S and -T Suffixes)
1
2
3
4
5
6
7
8
18
17
16
15
14
13
12
11
EN
C1+
V+
C1-
C2+
C2-
V-
T2OUT T2IN
T1IN
R1OUT
T1OUT
GND
VCC
SHDN
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C1+
V+
C1-
C2+
C2-
V-
TOUT2
RIN2 ROUT2
TIN2
TIN1
ROUT1
RIN1
TOUT1
GND
Vcc
9 10
R2IN R2OUT
R1IN
Description
The 3PEAK TP32xxN devices are 3.0V to 5.5V RS-232
transmitters/receivers which meet ElA/TIA-232 and V.28
/V.24 specifications, even at V
CC
= 3.0V. Each receiver
converts TIA/RS-232-F inputs to TTL/CMOS levels.
The devices have a typical threshold of 1.26V, a typical
hysteresis of 0.5V, and can accept ±25V inputs. Data
rates greater than 470kbps are guaranteed at worst case
load conditions. The devices are fully compatible with
3.3V-only systems, mixed 3.3V and 5.0V systems, and
5.0V-only systems.
The TP3232N/TP3222N has two receivers and two
transmitters. The TP3222N features a 1μA shutdown
mode that reduces power consumption in battery
powered portable systems. The TP3222N receivers
remain active in shutdown mode, allowing monitoring of
external devices while consuming only 1μA of supply
current.
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
TP3232N Slew Rate vs. Load Capacitance
0
2
4
6
8
10
12
14
16
18
20
0 1000 2000 3000 4000 5000
SLEW RATE (V/
μs)
LOAD CAPACITANCE (pF)
TP3232N
Competitor
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