參數(shù)資料
型號： MAX214CWI
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： LINE TRANSCEIVER, PDSO28
封裝： PLASTIC, SOP-28
文件頁數(shù)： 3/12頁
文件大?。?/td> 132K
代理商： MAX214CWI
M
Programmable DT E/DCE,
+5V RS -232 Transc eiver
_______________________________________________________________________________________
3
PARAMETER
Transmitter + to - Propagation-Delay
Difference (Normal Operation)
MIN
TYP
MAX
100
UNITS
Input Leakage Current
ns
±1
Receiver Propagation Delay,
RS-232 to TTL (Normal Operation)
μ
A
Logic Input Threshold High
1.3
2.0
V
Logic Input Threshold Low
0.8
1.3
μ
s
V
Receiver Propagation Delay,
RS-232 to TTL (Shutdown Mode)
Data Rate
20
kbps
1.5
10
μ
s
Receiver Propagation-Delay Difference
(Normal Operation)
Transition-Region Slew Rate
6
12
30
100
V/
μ
s
Transmitter Propagation Delay,
TTL to RS-232 (Normal Operation)
ns
1.4
3.5
μ
s
Transmitter Enable Time
V
CC
Supply Current
250
μ
s
Transmitter Disable Time
600
ns
Transmitter DTE/DCE Switch Time
600
ns
Receiver DTE/DCE Switch Time
9
20
mA
300
ns
Receiver Termination-Resistor
Connect/Disconnect Time
Shutdown Supply Current
300
ns
4
20
μ
A
Receiver Termination-Resistor Connect
Entering SHDN Time
250
μ
s
Receiver Termination-Resistor
Disconnect Exiting SHDN Time
300
ns
CONDITIONS
t
PHLT
- t
PLHT
Receivers in shutdown mode
t
PLHR
t
PHLT
- t
PLHT
T
A
= +25°C, V
CC
= 5V, R
L
= 3k
to 7k
,
C
L
= to 2500pF,
measured from 3V to -3V or -3V to 3V
t
PLHT
t
TEN
(includes charge-pump start-up time)
t
TTR
t
TSW
t
RSW
No load, T
A
= +25°C
(SHDN = 0V)
DTE/DCE = 0V, SHDN =
HI-Z = V
CC
, Figure 1
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 4.5V to 5.5V, C1 to C4 = 1
μ
F, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
T
A
= T
MIN
to T
MAX
T
A
= +25°C
Normal operation, transmitters and receivers
t
PHLT
200
116
1.3
3.5
t
PHLR
, t
PLHR
0.4
1.5
t
PHLR
0.4
10
Note 1:
The 300
minimum is the EIA/TIA-232E specification, but the actual resistance when in shutdown mode or when V
CC
= 0V
is typically 300k
.
50
MODE-CHANGE TIMING (DTE/DCE)
AC CHARACTERISTICS
POWER SUPPLY
CONTROL LOGIC
(
DTE/DCE, SHDN, HI-Z)
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相關代理商/技術參數(shù)
參數(shù)描述
MAX214CWI+ 功能描述:RS-232接口集成電路 Prog DTE/DCE 5V RS232 Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX214CWI+T 功能描述:RS-232接口集成電路 Prog DTE/DCE 5V RS232 Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX214CWIT 制造商:MAX 功能描述:MAX214 MAXIM'98 1 REEL S3C5C
MAX214CWI-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX214EPI 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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