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參數(shù)資料
| 型號： | ST75C52PQFP |
| 英文描述： | DSP For MODEM |
| 中文描述： | 數(shù)字信號處理器用于調制解調器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 437K |
| 代理商： | ST75C52PQFP |
1/16
December 2002
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MEETS STANDARD EIA-232-E
SINGLE CHIP WITH INTERFACE BETWEEN
UART AND SERIAL PORT CONNECTOR
LESS THAN 20mW QUIESCENT POWER
CONSUMPTION
WIDE DRIVER SUPPLY VOLTAGE: 7 TO
13.2V
DRIVER OUTPUT SLEW RATE LIMITED TO
30V/μs MAX
RECEIVER INTPUT HYSTERESIS: 1.1 TYP
PUSH-PULL RECEIVER OUTPUTS
ON CHIP RECEIVER 1μs NOISE FILTER
FUNCTIONALLY INTERCHANGEABLE WITH
STM ST75185
ESD PROTECTION: ±10KV HUMAN BODY
MODEL
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DESCRIPTION
The ST75C185 is ow power BICMOS device
containing three independent drivers and five
receivers that is used to interface data terminal
equipment (DTE) with data circuit-terminating
equipment (DCE). This device has been designed
to conform to Standards ANSI/EIA-232-E. The
drivers have a controlled output slew rate that is
limited to a maximum of 30V/μs and the receivers
have filters that reject input noise pulses that are
shorter than 1μs. Both these features eliminate
the need of external components.
The ST75C185 hasn’t a power sequence fault
condition. It has been designed using low-power
techniques in a BICMOS technology.
In most application the receivers contained in this
device will interface to single inputs peripheral
devices
such
as
microprocessors.
By
using
peripheral devices are usually insensitive to the
transition times of the input signals. If this is not
the case, or for other uses, it is recommended that
the ST75C185 receiver outputs be buffered by
single gates of the HCMOS, ALS or 74F logic
families.
ACEs,
UARTs
or
sampling,
such
ORDERING CODES
Type
Temperature
Range
Package
Comments
ST75C185CN
ST75C185CD
ST75C185CDR
ST75C185CTR
ST75C185BN
ST75C185BD
ST75C185BDR
ST75C185BTR
0 to 70 °C
0 to 70 °C
0 to 70 °C
0 to 70 °C
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
DIP20
20 parts per tube / 50 tubes per box
40 parts per tube / 25 tubes per box
1000 parts per reel
2500 parts per reel
20 parts per tube / 50 tubes per box
40 parts per tube / 25 tubes per box
1000 parts per reel
2500 parts per reel
SO-20 (Tube)
SO-20 (Tape & Reel)
TSSOP20 (Tape & Reel)
DIP20
SO-20 (Tube)
SO-20 (Tape & Reel)
TSSOP-20 (Tape & Reel)
ST75C185
LOW POWER
MULTIPLE RS-232 DRIVERS AND RECEIVERS
DIP
SOP
TSSOP
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ST75C530 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES |
| ST75C530FP-A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES |
| ST75C530PQFP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| ST75C540 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES |
| ST75C540FP-A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES |
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