Max232 Maxim Ic Datasheet 136a1z
This document was ed by and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this report form. Report 3b7i
Overview 3e4r5l
& View Max232 Maxim Ic Datasheet as PDF for free.
More details w3441
- Words: 1,201
- Pages: 7
TIGER ELECTRONIC CO.,LTD MAX232
+5V-Powered, Multichannel RS-232 Drivers / Receivers MAX232 is purposed for application in high-performance information processing systems and control devices of wide application. Input voltage levels are compatible with standard СMOS levels. • Output voltage levels are compatible with input levels of K-MOS, N-MOS and TTL integrated circuits. • Supply voltage : 5V at Т = 25 °С. • Low input current: 1.0 ; 0.1 • Output current 24 mA. • Latching current not less than 450 mA at Т = 25°С
㎂
㎂
• The transmitter outputs and receiver inputs are protected to ±15kV Air ESD.
ORDERING INFORMATION MAX232E Plastic DIP MAX232CSE
SOIC
MAX232CWE SOIC о ТАMAX232CWE For all packages
С
Truth table Inputs
Outputs
RIN, TIN
ROVT, TOVT
H
L
L
H
Note H – voltage high level; L – low voltage level
Pin symbols in package C1+ 01
16
VCC
V+ 02
15
GND
C1- 03
14
T1OUT
C2+ 04
13
R1IN
C2- 05
12
R1OUT
V- 06
11
T1IN
T2OUT 07
10
T2IN
R2IN 08
09
R2OUT
MAX232
Table of pin description Pin No. 01
Symbol C1+
Pin name Output of external capacitance of positive voltage multiplier unit
02
V+
Output of positive voltage of multiplier unit
03
C1-
Output of external capacitance of positive voltage multiplier unit
04
C2+
Output of external capacitance of negative voltage multiplier unit
05
C2-
Output of external capacitance of negative voltage multiplier unit
06
V-
Output of negative voltage of multiplier unit
07
T2OUT
Output of transmitter data (levels RS – 232)
08
R2IN
09
R2OUT
Output of receiver data (levels TTL/KMOS)
10
T2IN
Input of transmitter data (levels TTL/KMOS)
11
T1IN
Input of transmitter data (levels TTL/KMOS)
12
R1OUT
Output of receiver data (levels TTL/KMOS)
13
R1IN
14
T1OUT
Output of transmitter data (levels RS – 232)
15
GND
Common output
16
VCC
Supply output of voltage source
Input of receiver data (levels RS – 232)
Input of receiver data (levels RS – 232)
Maximum conditions Rate Symbol
Parameter
min
max
-0.3
6.0
Unit
VCC
Supply voltage
V
V+
Transmitter high output voltage
VCC -0.3
14
V-
Transmitter low output voltage
-0.3
-14
VTIN
Transmitter input voltage
-0.3
V+ +0.3
VRIN
Receiver input voltage
-30
30
-
842
mW
-
762 Continuously 150
mA
Dissipated power PD
DIP – package SO - package
ISC
Output current of transmitter short circuit
Та
Ambient temperature
-60
О
С
MAX232
Recommended Operating Conditions
Symbol
Rate
Parameter
min
max
VCC
Supply voltage
4.5
5.5
V+
Transmitter output high voltage
5.0
-
V-
Transmitter output low voltage
-5.0
-
0
VСС
-30
30
-
±60
-40
85
VTIN
Transmitter input voltage
VRIN
Receiver input voltage
ISC
Transmitter short circuit output current
Та
Ambient temperature
+
5V 0.1 µ F
+ 0.1 µ F 16
1 0.1 µ F
+ 3
0.1 µ F
+
4 5
C1+
V+
2
C1-
V-
C2+
6
C2-
+
11
14
TTL/CMOS Intput 10
7
12
13
TTL/CMOS Output
5к 9
8
5к 15
0.1 µ F
RS-232 Output
RS-232 Input
Unit V
mA О
С
MAX232
Static parameters Symbol
ICC
Parameter
Consumption current static
Test conditions
VCC =5.0 V VIL = 0 V
Unit
Rate
min -
25°°C max 10.0
-40 °C to 85 °C min max ∗ 14.0
0.2
0.9
0.2
1.0
-
2.4
-
2.3
0.8
-
0.9
-
mA
Receiver electrical parameters Vh
Hysteresis voltage
VCC =5.0 V
V On
On (operation) voltage VO ≤ 0.1 V IOL ≤ 20 uA
Voff
Off (dropout) voltage VO ≥ VCC -0.1 V IOH ≤ -20 uA
VOL
Output low voltage
IOL = 3.2 mА VСС = 4.5 V VIH = 2.4 V
-
0.3
-
0.4
VOH
Output high voltage
IOH = -1.0 mA VСС = 4.5 V VIL = 0.8 V
3.6
-
3.5
-
Input resistance
VСС = 5.0 V
3.0
7.0
3.0
7.0
RI
V
kOhm
Transmitter electrical parameters VOL
Output low voltage
VСС = 4.5 V VIH = 2.0 V RL = 3.0 kOhm
-
-5.2
-
-5.0
VOH
Output high voltage
VСС = 4.5 V VIL = 0.8 V RL = 3.0 kOhm
5.2
-
5.0
-
IIL
Input low current
VСС =5.5 V VIL = 0 V
-
-1.0
-
-10.0
IIH
Input high current
VСС =5.5 V VIH = VСС
SR
Speed of output front change
VСС =5.0 V СL =50 - 1000 pF RL = 3.0 - 7.0 kOhm
3.0
30
2.7
27
RО
Output resistance
VСС = V+ = V- = 0 V VO = ± 2 V
350
-
300
-
ISC
Short circuit output current
VСС =5.5 V VO = 0 V VI = VСС VI = 0 V
ST
Speed of information transmission
VСС =4.5 V СL = 1000 pF RL = 3.0 kOhm tW = 7us (for extreme -tW = 8us)
1.0
V
uA
10.0 V/
㎲
Ohm mA
-50 50 140
-
-60 60 120
-
kbps
MAX232
Dynamic parameters Symbol
Parameter
Test conditions 25 °C
tPHLR (tPLHR)
tPHLT (tPLHT)
Unit
Rate
min
max
-
9.7
Signal propagation delay time VСС = 4.5 V when switching on (off) СL = 150 pF VIL = 0 V VIH = 3.0 V tLH = tHL ≤ 10 ns Signal propagation delay time VСС = 4.5 V when switching on (off) СL = 2500 pF VIL = 0 V VIH = 3.0 V RL = 3 kOhm tLH = tHL ≤ 10 ns
5.0
from -40 °C to 85 °C min max -
∗
10
6.0
us
∗
Capacitance Parameter
Symbol CIN
Input capacitance
D
Dynamic capacitance
VCC,
Rate
5.0
9.0
Unit pF
90
Timing diagram when measuring IC dynamic parameters
+3 V
Rin
1.5 V
1.5 V 0V
VOH
0.5Vcc
0.5Vcc
Rout VOL t PHLR
Figure 3
t PLHR
MAX232
+3 V
Tin
1.5 V
1.5 V
0V
VOH
1.5 V
1.5 V Tout
VOL t PHLT
tPLHT
Figure 4
Tin
t SLH
t SHL +3 V
+3 V
Tout -3 V
Figure 5
tW
tW
tW
tW
TIN
TOUT Control strobe Figure 6
-3 V
MAX232
N SUFFIX PLASTIC DIP (MS - 001BB)
A
Dimension, mm 9
16
Symbol
MIN
MAX
A
18.67
19.69
B
6.1
7.11
B 1
8
5.33
C F
L
C
D
0.36
0.56
F
1.14
1.78
G
2.54
H
7.62
-T- SEATING PLANE
N G
K
M H
D
J
0.25 (0.010) M T
NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side.
J
0°
10°
K
2.92
3.81
L
7.62
8.26
M
0.2
0.36
N
0.38
D SUFFIX SOIC (MS - 012AC) Dimension, mm A
16
9
H
B
1
G
P
8 R x 45
C
-TK
D
SEATING PLANE
J
0.25 (0.010) M T C M
NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side.
F
M
Symbol
MIN
MAX
A
9.8
10
B
3.8
4
C
1.35
1.75
D
0.33
0.51
F
0.4
1.27
G
1.27
H
5.72
J
0°
8°
K
0.1
0.25
M
0.19
0.25
P
5.8
6.2
R
0.25
0.5
+5V-Powered, Multichannel RS-232 Drivers / Receivers MAX232 is purposed for application in high-performance information processing systems and control devices of wide application. Input voltage levels are compatible with standard СMOS levels. • Output voltage levels are compatible with input levels of K-MOS, N-MOS and TTL integrated circuits. • Supply voltage : 5V at Т = 25 °С. • Low input current: 1.0 ; 0.1 • Output current 24 mA. • Latching current not less than 450 mA at Т = 25°С
㎂
㎂
• The transmitter outputs and receiver inputs are protected to ±15kV Air ESD.
ORDERING INFORMATION MAX232E Plastic DIP MAX232CSE
SOIC
MAX232CWE SOIC о ТАMAX232CWE For all packages
С
Truth table Inputs
Outputs
RIN, TIN
ROVT, TOVT
H
L
L
H
Note H – voltage high level; L – low voltage level
Pin symbols in package C1+ 01
16
VCC
V+ 02
15
GND
C1- 03
14
T1OUT
C2+ 04
13
R1IN
C2- 05
12
R1OUT
V- 06
11
T1IN
T2OUT 07
10
T2IN
R2IN 08
09
R2OUT
MAX232
Table of pin description Pin No. 01
Symbol C1+
Pin name Output of external capacitance of positive voltage multiplier unit
02
V+
Output of positive voltage of multiplier unit
03
C1-
Output of external capacitance of positive voltage multiplier unit
04
C2+
Output of external capacitance of negative voltage multiplier unit
05
C2-
Output of external capacitance of negative voltage multiplier unit
06
V-
Output of negative voltage of multiplier unit
07
T2OUT
Output of transmitter data (levels RS – 232)
08
R2IN
09
R2OUT
Output of receiver data (levels TTL/KMOS)
10
T2IN
Input of transmitter data (levels TTL/KMOS)
11
T1IN
Input of transmitter data (levels TTL/KMOS)
12
R1OUT
Output of receiver data (levels TTL/KMOS)
13
R1IN
14
T1OUT
Output of transmitter data (levels RS – 232)
15
GND
Common output
16
VCC
Supply output of voltage source
Input of receiver data (levels RS – 232)
Input of receiver data (levels RS – 232)
Maximum conditions Rate Symbol
Parameter
min
max
-0.3
6.0
Unit
VCC
Supply voltage
V
V+
Transmitter high output voltage
VCC -0.3
14
V-
Transmitter low output voltage
-0.3
-14
VTIN
Transmitter input voltage
-0.3
V+ +0.3
VRIN
Receiver input voltage
-30
30
-
842
mW
-
762 Continuously 150
mA
Dissipated power PD
DIP – package SO - package
ISC
Output current of transmitter short circuit
Та
Ambient temperature
-60
О
С
MAX232
Recommended Operating Conditions
Symbol
Rate
Parameter
min
max
VCC
Supply voltage
4.5
5.5
V+
Transmitter output high voltage
5.0
-
V-
Transmitter output low voltage
-5.0
-
0
VСС
-30
30
-
±60
-40
85
VTIN
Transmitter input voltage
VRIN
Receiver input voltage
ISC
Transmitter short circuit output current
Та
Ambient temperature
+
5V 0.1 µ F
+ 0.1 µ F 16
1 0.1 µ F
+ 3
0.1 µ F
+
4 5
C1+
V+
2
C1-
V-
C2+
6
C2-
+
11
14
TTL/CMOS Intput 10
7
12
13
TTL/CMOS Output
5к 9
8
5к 15
0.1 µ F
RS-232 Output
RS-232 Input
Unit V
mA О
С
MAX232
Static parameters Symbol
ICC
Parameter
Consumption current static
Test conditions
VCC =5.0 V VIL = 0 V
Unit
Rate
min -
25°°C max 10.0
-40 °C to 85 °C min max ∗ 14.0
0.2
0.9
0.2
1.0
-
2.4
-
2.3
0.8
-
0.9
-
mA
Receiver electrical parameters Vh
Hysteresis voltage
VCC =5.0 V
V On
On (operation) voltage VO ≤ 0.1 V IOL ≤ 20 uA
Voff
Off (dropout) voltage VO ≥ VCC -0.1 V IOH ≤ -20 uA
VOL
Output low voltage
IOL = 3.2 mА VСС = 4.5 V VIH = 2.4 V
-
0.3
-
0.4
VOH
Output high voltage
IOH = -1.0 mA VСС = 4.5 V VIL = 0.8 V
3.6
-
3.5
-
Input resistance
VСС = 5.0 V
3.0
7.0
3.0
7.0
RI
V
kOhm
Transmitter electrical parameters VOL
Output low voltage
VСС = 4.5 V VIH = 2.0 V RL = 3.0 kOhm
-
-5.2
-
-5.0
VOH
Output high voltage
VСС = 4.5 V VIL = 0.8 V RL = 3.0 kOhm
5.2
-
5.0
-
IIL
Input low current
VСС =5.5 V VIL = 0 V
-
-1.0
-
-10.0
IIH
Input high current
VСС =5.5 V VIH = VСС
SR
Speed of output front change
VСС =5.0 V СL =50 - 1000 pF RL = 3.0 - 7.0 kOhm
3.0
30
2.7
27
RО
Output resistance
VСС = V+ = V- = 0 V VO = ± 2 V
350
-
300
-
ISC
Short circuit output current
VСС =5.5 V VO = 0 V VI = VСС VI = 0 V
ST
Speed of information transmission
VСС =4.5 V СL = 1000 pF RL = 3.0 kOhm tW = 7us (for extreme -tW = 8us)
1.0
V
uA
10.0 V/
㎲
Ohm mA
-50 50 140
-
-60 60 120
-
kbps
MAX232
Dynamic parameters Symbol
Parameter
Test conditions 25 °C
tPHLR (tPLHR)
tPHLT (tPLHT)
Unit
Rate
min
max
-
9.7
Signal propagation delay time VСС = 4.5 V when switching on (off) СL = 150 pF VIL = 0 V VIH = 3.0 V tLH = tHL ≤ 10 ns Signal propagation delay time VСС = 4.5 V when switching on (off) СL = 2500 pF VIL = 0 V VIH = 3.0 V RL = 3 kOhm tLH = tHL ≤ 10 ns
5.0
from -40 °C to 85 °C min max -
∗
10
6.0
us
∗
Capacitance Parameter
Symbol CIN
Input capacitance
D
Dynamic capacitance
VCC,
Rate
5.0
9.0
Unit pF
90
Timing diagram when measuring IC dynamic parameters
+3 V
Rin
1.5 V
1.5 V 0V
VOH
0.5Vcc
0.5Vcc
Rout VOL t PHLR
Figure 3
t PLHR
MAX232
+3 V
Tin
1.5 V
1.5 V
0V
VOH
1.5 V
1.5 V Tout
VOL t PHLT
tPLHT
Figure 4
Tin
t SLH
t SHL +3 V
+3 V
Tout -3 V
Figure 5
tW
tW
tW
tW
TIN
TOUT Control strobe Figure 6
-3 V
MAX232
N SUFFIX PLASTIC DIP (MS - 001BB)
A
Dimension, mm 9
16
Symbol
MIN
MAX
A
18.67
19.69
B
6.1
7.11
B 1
8
5.33
C F
L
C
D
0.36
0.56
F
1.14
1.78
G
2.54
H
7.62
-T- SEATING PLANE
N G
K
M H
D
J
0.25 (0.010) M T
NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side.
J
0°
10°
K
2.92
3.81
L
7.62
8.26
M
0.2
0.36
N
0.38
D SUFFIX SOIC (MS - 012AC) Dimension, mm A
16
9
H
B
1
G
P
8 R x 45
C
-TK
D
SEATING PLANE
J
0.25 (0.010) M T C M
NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side.
F
M
Symbol
MIN
MAX
A
9.8
10
B
3.8
4
C
1.35
1.75
D
0.33
0.51
F
0.4
1.27
G
1.27
H
5.72
J
0°
8°
K
0.1
0.25
M
0.19
0.25
P
5.8
6.2
R
0.25
0.5
Related Documents 3m3m1z
Max232 Maxim Ic Datasheet 136a1z
June 2021 0
Max232 Datasheet 6g3y37
November 2019 32
Ic 4028 Datasheet 505t2c
December 2019 58
Datasheet Ic 7473 61274q
November 2019 94
Ic D880 Datasheet 173g2w
May 2022 0