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ST232E の電気的特性と機能

ST232EのメーカーはST Microelectronicsです、この部品の機能は「ESD PROTECTED 5V RS-232 TRANSCEIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 ST232E
部品説明 ESD PROTECTED 5V RS-232 TRANSCEIVER
メーカ ST Microelectronics
ロゴ ST Microelectronics ロゴ 




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ST232E Datasheet, ST232E PDF,ピン配置, 機能
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





ST232E pdf, ピン配列
ST202E/ST232E
ABSOLUTE MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.3 to 6
V
V+ Extra Positive Voltage
(VCC - 0.3) to 14
V
V- Extra Negative Voltage
-14 to 0.3
V
TIN Transmitter Input Voltage Range
-0.3 to (V+ + 0.3)
V
RIN Receiver Input Voltage Range
±30 V
TOUT Transmitter Output Voltage Range
(V- - 0.3) to (V+ + 0.3)
V
ROUT Receiver Output Voltage Range
-0.3 to (VCC + 0.3)
V
TSCTOUT Short Circuit Duration on TOUT
infinite
Tstg Storage Temperature Range
-65 to +150
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.
ELECTRICAL CHARACTERISTICS
(C1 -C4 = 0.1µF for ST202E, C1 -C4 = 1µF for ST232E, VCC = 5V ± 10% TA = -40 to 85 oC,
unless otherwise specified. Typical Valus are referred to TA = 25 oC)
Symb ol
P ar am et e r
Test Conditions
Va l u e
ISUPPLY VCC Power Supply Current
No Load, TA = 25 oC
Min.
T yp.
5
Max.
10
Un it
mA
TRANSMITTER ELECTRICAL CHARACTERISTICS
(C1 -C4 = 0.1µF for ST202E, C1 -C4 = 1µF for ST232, VCC = 5V ± 10%, TA = -40 to 85 oC,
unless otherwise specified. Typical Valus are referred to TA = 25 oC)
Symb ol
P ar am et e r
Test Conditions
Va l u e
VTOUT Output Voltage Swing
All Transmitter outputs are loaded
with 3Kto GND
Min.
±5
T yp.
±9
Max.
ITIL Logic Pull-Up Current
VTIL Input Logic Threshold Low
VTIH Input Logic Threshold High
SRT Transition Slew Rate
DR Data Rate
TIN = 0 V to VCC
TA = 25 oC, VCC = 5 V,
RL = 3 to 7 K,
CL= 50 to 1000 pF (Note 1)
RL = 3 to 7 K, CL= 50 to 1000 pF
one trasmitter switching
±10
0.8
2
3 6 30
230 400
RTOUT
ISC
Transmitter Output Resistance VCC = V+ = V- = 0V
VOUT = ± 2 V
Transmitter Output Short
Circuit Current
300
±10 ±60
tDT Trasmitter Propagation Delay RL = 3 K, CL= 2500 pF
All trasmitter loaded
Note 1: Measured from 3V to -3Vor from -3V to 3V.
Note 2: One trasmitter output is loaded with RL = 3Kto7K, CL = 50 to 1000pF
2
Un it
V
µA
V
V
V/µs
Kbits/s
mA
µA
3/12


3Pages


ST232E 電子部品, 半導体
ST202E/ST232E
Supply Current vs Temperature
Data Rate vs Temperature
Receiver Propagation Delay
Driver Propagation Delay
High Level Output Voltage Swing vs Temperature Low Level Output Voltage Swing vs Temperature
6/12

6 Page



ページ 合計 : 12 ページ
 
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