參數(shù)資料
型號(hào): SN0305042RTHR
廠商: TEXAS INSTRUMENTS INC
元件分類: 時(shí)鐘及定時(shí)
英文描述: 1803 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQCC24
封裝: GREEN, PLASTIC, VQFN-24
文件頁數(shù): 9/26頁
文件大?。?/td> 606K
代理商: SN0305042RTHR
www.ti.com
High-Z
EN
IN
Y:/1
Undefined
Low
High-Z
Y:/2
Undefined
Low
High-Z
Y:/4
Undefined
Low
1
s
Signal State After the Device is Enabled (IN = Low)
High-Z
EN
IN
Y:/1
Undefined
Low
High-Z
Y:/2
Undefined
Low
High-Z
Y:/4
Undefined
Low
1
s
Signal State After the Device is Enabled (IN = High)
Undivided State is Valid After the First
Positive Transition of the Input Clock
T0068-01
Enabling a Single Output Stage
CDCM1804
SCAS697E – JULY 2003 – REVISED MAY 2005
APPLICATION INFORMATION (continued)
Figure 15. Waveforms
If a single output stage becomes enabled:
Y[2:0] is either low or high (undefined).
Y[2:0] is the inverted signal of Y[2:0].
With the first positive clock transition, the undivided output becomes the input clock state. The divided output
states are equal to the actual internal divider. The internal divider is not reset while enabling single-output drivers.
17
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