參數(shù)資料
型號(hào): MAX3322EEUP
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通用總線功能
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: DUAL LINE TRANSCEIVER, PDSO20
封裝: 4.40 MM, MO-153AC, TSSOP-20
文件頁(yè)數(shù): 3/13頁(yè)
文件大小: 329K
代理商: MAX3322EEUP
M
±15kV ESD-Protected, RS-232 Transceivers for
Multidrop Applications
_______________________________________________________________________________________
3
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.0V to 5.5V, V
L
= 1.65V to 5.5V, C1
C4 = 0.1μF, tested at +3.3V ±10%; C1 = 0.047μF, C2 = C3 = C4 = 0.33μF, tested at +5V
±10%; T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= V
L
= 3.3V and T
A
= +25
°
C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
1
1.5
1.8
0.35
5
MAX
1.4
2.4
2.4
UNITS
V
L
= 1.65V
V
L
= 3.3V
V
L
= 5.0V
Input Threshold High
V
Input Hysteresis
V
RENABLE = 1
3
7
k
Input Resistance
R
IN
RENABLE = 0 or
SHDN
= 0V, R
IN
from -13V
to +13V
1
M
TRANSMITTER OUTPUTS
Output Voltage Swing
All transmitter outputs loaded with 3k
to
ground
±5
±5.4
V
Output Resistance
V
CC
= V+ = V- = 0, TOUT_ = ±2V,
TXENABLE = 1
300
10M
Output Short-Circuit Current
Output Leakage Current
ESD PROTECTION
V
OUT
= 0V
V
OUT
= ±12V, transmitters disabled
±60
±25
mA
μA
Human Body Model
IEC 1000-4-2 Air-Gap Discharge
IEC 1000-4-2 Contact Discharge
±15
±15
±8
RIN, TOUT
kV
TIMING CHARACTERISTICS
(V
CC
= 3.0V to 5.5V, V
L
= 1.65V to 5.5V, C1
C4 = 0.1μF, tested at +3.3V ±10%; C1 = 0.047μF, C2 = C3 = C4 = 0.33μF, tested at +5V
±10%; T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= V
L
= 3.3V and T
A
= +25
°
C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Maximum Data Rate
R
L
= 3k
, C
L
= 1000pF, one transmitter
switching
250
kbps
t
PHL
t
PLH
t
PHL
t
PLH
150
180
0.6
0.7
10
3
0.4
0.2
50
50
100
30
Receiver Propagation Delay
RIN_ to ROUT_, C
L
= 30pF, V
L
= 3.3V,
Figure 2
ns
Transmitter Propagation Delay
TIN _ to TO U T_, R
L
= 3k
, C
L
= 1000p F,
Fi g ur e 1
μs
Time to Enter Three-State on Tx
Time to Exit Three-State on Tx
Time to Enable Resistor
Time to Disable Resistor
Time to Enter Shutdown
Time to Exit Shutdown
Transmitter Skew
Receiver Skew
( N ote 2)
( N ote 2)
( N ote 2)
( N ote 2)
50
50
10
10
μs
μs
μs
μs
μs
μs
ns
ns
Transition Region Slew Rate
R
L
= 3k
to 7k
, C
L
= 1000pF, measured
from +3V to -3V or vice versa
6
30
V/μs
Note 2:
Guaranteed by design. Not production tested.
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