參數(shù)資料
型號： ST3243EC
英文描述： Stratix FPGA 30K FBGA-1020
中文描述： 15KV靜電保護。 3至5.5V 400kbps的。 RS - 232接口收發(fā)器自動掉電
文件頁數(shù)： 6/14頁
文件大小： 296K
代理商： ST3243EC
ST3243E
6/14
AUTO-POWERDOWN ELECTRICAL CHARACTERISTICS
(C
1
- C
4
= 0.1
μ
F, V
CC
= 3V to 5.5V, T
A
= -40 to 85°C, unless otherwise specified.
Typical values are referred to T
A
= 25°C, FORCEON = GND, FORCEOFF = V
CC
)
TRANSMITTER ELECTRICAL CHARACTERISTICS
(C
1
- C
4
= 0.1
μ
F, V
CC
= 3V to 5.5V, T
A
= -40 to 85°C, unless otherwise specified.
Typical values are referred to T
A
= 25°C)
RECEIVER ELECTRICAL CHARACTERISTICS
(C
1
- C
4
= 0.1
μ
F, V
CC
= 3V to 5.5V, T
A
= -40 to 85°C, unless otherwise specified.
Typical values are referred to T
A
= 25°C)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
RITE
Receiver Input Threshold to
INVALID Output Voltage
HIGH (Fig. 1)
Receiver Input Threshold to
INVALID Output Voltage
LOW (Fig. 1)
INVALID Output Voltage
LOW
INVALID Output Voltage
HIGH
Receiver or Transmitter
Edge Transmitter Enabled
(Fig. 1)
Receiver Positive or
Negative Threshold to
INVALID HIGH (Fig. 1)
Receiver Positive or
Negative Threshold to
INVALID LOW (Fig. 1)
Positive Threshold
Negative Threshold
2.7
V
V
2.7
V
RITD
-0.3
0.3
V
V
IOL
I
OUT
= 1.6mA
0.4
V
V
IOH
I
OUT
= -1mA
V
CC
-0.6
V
t
WU
100
μ
s
t
invh
0.2
μ
s
t
invL
30
μ
s
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
TOUT
Output Voltage Swing
All Transmitter outputs are loaded with
3K
to GND
V
CC
= V+ = V- = 0V
±
5
±
5.4
V
R
OUT
I
SC
I
L
Output Resistance
Output Short Circuit Current V
CC
= 3.3V
Output Leackage Current
V
OUT
=
±
2V
300
10M
±
40
mA
mA
±
60
±
25
V
CC
= 0 to 5.5V, trasmitter output = ± 12V,
trasmitter disabled
T1IN = T2IN = GND,
T3OUT loaded with 3K
to GND
T1OUT and T2OUT loaded with 2.5mA
each
V
OT
Transmitter Output Voltage
T3IN = V
CC
±
5
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
RIN
Receiver Input Voltage
Operating Range
RS-232 Input Threshold
Low
-25
25
V
V
RIL
T
A
= 25°C
T
A
= 25°C
T
A
= 25°C
T
A
= 25°C
V
CC
= 3.3V
V
CC
= 5.0V
V
CC
= 3.3V
V
CC
= 5.0V
0.6
0.8
1.1
1.4
V
V
RIH
RS-232 Input Threshold
High
1.6
1.9
2.4
2.4
V
V
RIHYS
R
RIN
Input Hysteresis
Input Resistance
0.5
5
V
T
A
= 25°C
3
7
K
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ST3243ECD 功能描述:緩沖器和線路驅(qū)動器 Transcvr 3Drvr/5Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
ST3243ECDR 功能描述:緩沖器和線路驅(qū)動器 Transcvr 3Drvr/5Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
ST3243ECJ 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:?5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
ST3243ECPR 功能描述:緩沖器和線路驅(qū)動器 Transcvr 3Drvr/5Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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