參數(shù)資料
型號: MC74VHC595D
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: 8-Bit Shift Register with Output Storage Register
中文描述: AHC/VHC SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: SOIC-16
文件頁數(shù): 5/9頁
文件大?。?/td> 206K
代理商: MC74VHC595D
MC74VHC595
VHC Data – Advanced CMOS Logic
DL203 — Rev 1
5
MOTOROLA
SCK
SQH
VCC
GND
50%
50% VCC
tPLH
tPHL
tw
1/fmax
SCLR
SQH
SCK
tw
50%
50% VCC
50%
VCC
GND
VCC
GND
tPHL
trec
Figure 1.
Figure 2.
SWITCHING WAVEFORMS
RCK
QA–QH
50%
tPLH
tPHL
VCC
GND
Figure 3.
Figure 4.
QA–QH
QA–QH
50%
50% VCC
tPZL
tPLZ
tPZH
tPHZ
VCC
GND
HIGH
IMPEDANCE
VOL +0.3V
VOH –0.3V
HIGH
IMPEDANCE
OE
50% VCC
SI
50%
50%
SCK or RCK
VCC
GND
VALID
tsu
th
Figure 5.
tsu(H)
50%
50%
VCC
GND
VCC
GND
SCK
RCK
VCC
GND
tw
Figure 6.
TEST CIRCUITS
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
* Includes all probe and jig capacitance
CL*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
1 k
Figure 7.
Figure 8.
50% VCC
SCLR
50%
VCC
GND
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