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PDF ST202E Data sheet ( Hoja de datos )
| Número de pieza | ST202E | |
| Descripción | 15KV ESD PROTECTED 5V RS-232 TRANSCEIVER | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ST202E (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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ST202E
® ST232E
± 15KV ESD PROTECTED
5V RS-232 TRANSCEIVER
s ESD PROTECTION FOR RS-232 I/O PINS:
± 15 KV HUMAN BODY MODEL
s GUARANTEED 120 kbps DATE RATE
s GUARANTEED SLEW RATE RANGE 3 to
30V/µs
s OPERATE FROM A SINGLE 5V POWER
SUPPLY
DESCRIPTION
The ST202E/ST232E are a 2 driver 2 receiver
devices designed for RS-232 and V.28
communications in harsh enviroments. Each
transmitter output and receiver input is protected
against ± 15KV electrostatic discharge (ESD)
shocks. The drivers meet all EIA/TIA-232E and
CCITT V.28 specifications at data rates up to
120Kbps, when loaded in accordance with the
EIA/TIA-232E specification.
The ST202E/232E use a single 5V supply
voltage.
The ST232E operates with four 1µF capacitors,
N
(Plastic Package)
D
(Micro Package)
WT
(Micro Package Large) (TSSOP Package)
while the ST202E operates with four 0.1µF
capacitors, further reducing cost and board
space.
ORDER CODES
T ype
ST202ECN
ST202EBN
ST202ECD
ST202EBD
ST202ECDR
ST202EBDR
ST202ECW
ST202EBW
ST202ECWR
ST202EBWR
ST202ECTR
ST202EBTR
ST232ECN
ST232EBN
ST232ECD
ST232EBD
ST232ECDR
ST232EBDR
ST232ECW
ST232EBW
ST232ECWR
ST232EBWR
ST232ECTR
ST232EBTR
Temperature
R ang e
0 to 70 oC
-40 to 85 oC
0 to 70 oC
-40 to 85 oC
0 to 70 oC
-40 to 85 oC
0 to 70 oC
-40 to 85 oC
0 to 70 oC
-40 to 85 oC
0 to 70 oC
-40 to 85 oC
P ackag e
DIP-16
DIP-16
SO-16 (Tube)
SO-16 (Tube)
SO-16 (Tape & Reel)
SO-16 (Tape & Reel)
SO-16 Large (Tube)
SO-16 Large (Tube)
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
Co mmen ts
25 parts per tube / 40 tube per box
25 parts per tube / 40 tube per box
50 parts per tube / 20 tube per box
50 parts per tube / 20 tube per box
2500 parts per reel
2500 parts per reel
50 parts per tube / 20 tube per box
50 parts per tube / 20 tube per box
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
April 2000
1/12
1 page  
APPLICATION CIRCUITS (note 1, note 2)
+5V INPUT
C3 +
C5
1
C1+
C1 +
3 C1-
4 C2+
+
C2
5 C2-
+
16
Vcc
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO -10V
VOLTAGE
INVER TER
V+ 2 +10V
V- 6
C4
-10V
+
ST202E/ST232E
11 T1IN
TTL / CMOS INPUTS
10 T2IN
T1
T2
T1OUT 14
T2OUT 7
RS 232 OUTPUTS
12 R1OUT
TTL / CMOS OUTPUTS
9 R2OUT
R1
R2
GND
15
R1IN 13
5K
R2IN 8
5K
RS 232 INPUTS
Note 1: C1-4 capacitors can even be 1 µF ones.
Note 2: C1-4 canbe common or biased capacitors.
Capacitance Value (µF)
D EV I CE S
C1
C2
C3
C4
C5
ST202E
0.1 0.1 0.1 0.1 0.1
ST232E
1 1111
5/12
5 Page 
DIM.
A
A1
A2
b
c
D
E
E1
e
K
L
ST202E/ST232E
TSSOP16 MECHANICAL DATA
MIN.
0.05
0.85
0.19
0.09
4.9
6.25
4.3
0o
0.50
mm
TYP.
0.10
0.9
5
6.4
4.4
0.65 BSC
4o
0.60
MAX.
1.1
0.15
0.95
0.30
0.20
5.1
6.5
4.48
8o
0.70
MIN.
0.002
0.335
0.0075
0.0035
0.193
0.246
0.169
0o
0.020
inch
TYP.
0.004
0.354
0.197
0.252
0.173
0.0256 BSC
4o
0.024
MAX.
0.433
0.006
0.374
0.0118
0.0079
0.201
0.256
0.176
8o
0.028
A A2
A1 b
e
D
PIN 1 IDENTIFICATION
1
KL
cE
E1
11/12
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ST202E.PDF ] | |
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