参数资料
型号: XR82C684J-F
厂商: Exar Corporation
文件页数: 11/107页
文件大小: 0K
描述: IC UART CMOS QUAD 68PLCC
标准包装: 19
特点: *
通道数: 4,QUART
FIFO's: 3 字节
电源电压: 5V
安装类型: 表面贴装
封装/外壳: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC
包装: 管件
XR82C684
DC ELECTRICAL CHARACTERISTICS 1, 2
Test Conditions:
L9# > L9> 9M %% 3(% %'(*(
Symbol
Parameter
Min.
Typ.
Max.
Unit
Conditions
>$<
$ < 3 > ,
9
0
>
>$;
$ ;(, > ,
>
>
>$;8
$ ;(, > , 8-<=
@
>
>
><
< 3 > ,
@
>
$< L @
>;
;(, > ,
@
>
$; L @
$$<
$ <6,
9
>$: L >
$$<5<
' +( <6,
4
>$: L >
$8<
8 $ < 3
>$: L
$8<
8 $ < 3
B
$8$;
8 $ ;(,
>$: L >
$8;
8 $ ;(,
>$: L >
$<<
! )% ( <6,
> L >
$
!( <6,
> L >
$
+ 3 & 4
.
9
'(
$
+ 3 & 4
4
&
Notes
1 Parameters are valid over the specified temperature and operating supply ranges. Typical values are 25
C, VCC = 5V and typical
processing parameters.
2 All voltages are referenced to ground (GND). For testing, input signal levels are 0.4V and 2.4V with a transition time of 20ns
maximum. All time measurements are referenced at input voltages of 0.8V and 2.0V as appropriate. See NO TAG.
3 Measured operating with a 3.6864 MHz crystal and with all outputs open.
4 The minimum high time must be at least 1.5 times the X1/CLK period and the minimum low time must be at least equal to the X1/CLK
period if either channel’s Receiver is operating in external 1X clock mode.
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