RS-232 Transceivers. TP3222N Datasheet

TP3222N Transceivers. Datasheet pdf. Equivalent

TP3222N Datasheet
Recommendation TP3222N Datasheet
Part TP3222N
Description Up to 470kbps RS-232 Transceivers
Feature TP3222N; 3PEAK Features TP3232N/TP3222N Microamp Supply-Current, 3V to 5.5V, Up to 470kbps RS-232 Transceive.
Manufacture 3PEAK
Datasheet
Download TP3222N Datasheet




3PEAK TP3222N
3PEAK
Features
TP3232N/TP3222N
Microamp Supply-Current, 3V to 5.5V, Up to 470kbps RS-232 Transceivers
Description
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
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 VCC = 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.
Battery-Powered Equipment
Cell Phones Smart Phones
Cell-Phone Data Cables
Notebook, Subnotebook and Palmtop Computers
Printers
xDSL Modems
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
Pin Configuration (Top View)
TP3232N
16-Pin SOIC/TSSOP
(-S and -T Suffixes)
TP3222N
18-Pin SOIC
(-S and -T Suffixes)
EN 1
18 SHDN
C1+ 1
16 Vcc
C1+ 2
17 VCC
V+ 2
15 GND
V+ 3
16 GND
C1- 3
14 TOUT1
C1- 4
15 T1OUT
C2+ 4
13 RIN1
C2+ 5
14 R1IN
C2- 5
12 ROUT1
C2- 6
13 R1OUT
V- 6
11 TIN1
V- 7
12 T1IN
TOUT2 7
10 TIN2
T2OUT 8
11 T2IN
RIN2 8
9 ROUT2
R2IN 9
10 R2OUT
20
18
16
14
12
10
8
6
4
2
0
0
TP3232N
Competitor
1000
2000
3000
4000
LOAD CAPACITANCE (pF)
5000
www.3peakic.com.cn
Rev.B.01
1



3PEAK TP3222N
TP3232N/TP3222N
Microamp Supply-Current, 3.0V to 5.5V, Up to 470kbps RS-232 Transceivers
Order Information
Model Name
TP3232N
TP3232N
TP3222N
Order Number
TP3232N-SR
TP3232N-TR
TP3222N-SR
Package
16-Pin SOIC
16-Pin TSSOP
18-Pin SOIC
Transport Media, Quantity
Tape and Reel, 2,500
Tape and Reel, 3,000
Tape and Reel, 3,000
Marking
Information
3232N
3232N
3222N
Absolute Maximum Ratings Note 1
VCC to GND................................................................-0.3V to +6V
V+ to GND (Note 1) ...................................................-0.3V to +7V
V- to GND (Note 1) ...................................................+0.3V to -7V
V+ + |V-| (Note 1)...................................................................+13V
Input Voltages
TIN, EN, SHDN.....................................................-0.3V to +6V
R_IN to GND ...................................................................±25V
Output Voltages
T_OUT to GND................................................................±6.0V
R_OUT, R_OUTB ……………………....-0.3V to (VCC + 0.3V)
Short-Circuit Duration, T_OUT to GND.........................Continuous
Recommended Operating Conditions Note 1
Temperature Range……………………………………-40°C to +125°C
Supply Voltage (VCC) …………….………………………….. 3.3V or 5V
Rx Input Voltage ………………………………………….. -15V to +15V
Thermal Resistance, ΘJA (Typical)
16-Pin SOIC Package ………………………………….… 100°C/W
16-Pin TSSOP Package …………………..……………... 145°C/W
18-Pin SOIC Package …..………………………..……... 75°C/W
Maximum Junction Temperature (Plastic Package) ………….+150°C
Maximum Storage Temperature Range ……………. -65°C to +150°C
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
Electrical Characteristics
Test Conditions: VCC = 3.3V to 5.5V, TA = +25°C, C1 - C4 = 0.1μF, Unless Otherwise Specified. Boldface limits apply over the
operating temperature range
PARAMETER
CONDITIONS
DC CHARACTERISTICS (VCC = +3.3V or +5V, TA = +25°C)
Supply Current
Supply Current in
Power-Down
All RIN open
SHDN = GND
TP3222N
LOGIC AND TRANSMITTER INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold
Low
TIN, EN, SHDN
VCC = 3.3V
VCC = 5.0V
Input Logic Threshold
High
Input Leakage Current
Output Leakage
Current
Output Voltage Low
TIN, EN, SHDN
TIN, EN, SHDN
EN = VCC
IOUT = 1.6mA
VCC = 3.3V
VCC = 5.0V
TP3222N
Output Voltage High
IOUT = -1.0mA
TEMP. (° C) MIN
25
25
Full 0.53
Full 0.57
Full
Full
Full
Full
Full
Full VCC - 0.2
TYP
0.2
1.0
0.63
0.68
0.84
0.9
±1.2
0.18
VCC -
0.15
MAX UNITS
0.3 mA
3.0 μA
0.95
1.02
±1.5
±0.01
0.25
V
V
V
μA
μA
V
V
2 Rev.B.01
www.3peakic.com.cn



3PEAK TP3222N
TP3232N/TP3222N
Microamp Supply-Current, 3.0V to 5.5V, Up to 470kbps RS-232 Transceivers
PARAMETER
CONDITIONS
TEMP. (° C) MIN TYP MAX UNITS
RECEIVER INPUTS
Input Voltage Range
Input Threshold Low
Input Threshold High
VCC = 3.3V
VCC = 5V
VCC = 3.3V
VCC = 5V
Input Hysteresis
Input Resistance
TRANSMITTER OUTPUTS
Output Voltage Swing
VCC = 3.3V
VCC = 5V
Output Resistance
VCC = V+ = V- = 0V, transmitter output = ±2V
Output Short-Circuit
Current
Output Leakage
Current
VOUT = ±12V, VCC = 0V or 3V to 5.5V, SHDN = GND
TIMING CHARACTERISTICS
Maximum Data Rate
RL = 3kΩ, CL = 1000pF, one transmitter, switching
Receiver Propagation
Delay
Receiver Output
Enable Time
Receiver Output
Disable time
Transmitter Skew
Receiver Skew
Transition Region
Slew Rate
RS-232 Pins (T1OUT,
T2OUT) ESD
RS-232 Pins (R1IN,
R2IN) ESD
Receiver input to receiver
output, CL = 150pF
Normal Operation
Normal Operation
tPHL to tPLH
tPHL to tPLH
VCC = 3.3V, RL = 3kΩ to 7kΩ,
measured from 3V to -3V or
-3V to 3V
Human Body Model
Human Body Model
tPHL
tPLH
TP3222N
f = 1kHz, RL = 1kΩ
CL = 150pF to
2500pF
CL = 150pF to
1000pF
25
25
25
25
25
25
25
Full
Full
25
Full
Full
Full
25
25
25
25
25
25
25
25
25
25
-25 25 V
0.62 0.73
V
0.62 0.73
V
1.26 1.45 V
1.29 1.45 V
0.5 V
3 5 7
±3.3
±5
50
V
V
Ω
±60 mA
±0.01 μA
235 470
0.3
0.3
100
kbps
μs
μs
ns
100 ns
150 ns
100 ns
13.5 14 16.5 V/μs
13.9 14 16.5 V/μs
±8 kV
±2 kV
www.3peakic.com.cn
Rev.B.01
3







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