參數(shù)資料
型號: MAX13485EEVKIT+
廠商: Maxim Integrated Products
文件頁數(shù): 16/16頁
文件大?。?/td> 0K
描述: KIT FOR MAX1348 RS485/RS422 TXRX
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
主要目的: 接口,收發(fā)器,RS-422/RS-485
嵌入式:
已用 IC / 零件: MAX13485E
主要屬性: 1 個驅動器,1 個接收器
次要屬性: 半雙工,ESD 保護
已供物品:
MAX13485E/MAX13486E
Half-Duplex RS-485/RS-422 Transceivers in DFN
_______________________________________________________________________________________
9
1.5V
A, B
0
OUTPUT NORMALLY LOW
DE
OUTPUT NORMALLY HIGH
tDZL(SHDN),tDZL
tDZH(SHDN),tDZH
tDLZ
tDHZ
2.3V
VOL + 0.5V
VOH + 0.5V
A, B
VOL
VCC
Figure 4. Driver Enable and Disable Times
ATE
VID
A
B
R
RECEIVER
OUTPUT
Figure 6. Receiver Propagation Delay Test Circuit
OUTPUT
UNDER TEST
500
Ω
S1
S2
VCC
CL
Figure 5. Driver-Enable and -Disable-Timing Test Load
1.5V
1V
-1V
f = 1MHz, tLH
≤ 3ns, tHL ≤ 3ns
tRPHL
tRPLH
VOH
VOL
RO
A
B
tRSKEW = |tRPHL - tRPLH|
Figure 7. Receiver Propagation Delays
Test Circuits and Waveforms (continued)
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相關代理商/技術參數(shù)
參數(shù)描述
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