MC74VHC595 데이터 시트보기 (PDF) - Motorola => Freescale
부품명
상세내역
일치하는 목록
MC74VHC595 Datasheet PDF : 9 Pages
| |||
SWITCHING WAVEFORMS
MC74VHC595
VCC
SCK
50%
GND
tw
1/fmax
tPLH
tPHL
SQH
50% VCC
Figure 1.
RCK
50%
QA–QH
tPLH tPHL
50% VCC
Figure 3.
SCLR
SI
SCK or RCK
50%
VALID
50%
tsu
th
50%
Figure 5.
VCC
GND
VCC
GND
VCC
GND
VCC
GND
tw
VCC
SCLR
50%
GND
tPHL
SQH
50% VCC
trec
VCC
SCK
50%
GND
Figure 2.
OE
QA–QH
QA–QH
50%
tPZL tPLZ
50% VCC
tPZH tPHZ
50% VCC
Figure 4.
VCC
GND
HIGH
IMPEDANCE
VOL +0.3V
VOH –0.3V
HIGH
IMPEDANCE
VCC
SCK
50%
GND
tsu(H)
VCC
RCK
50%
GND
tw
Figure 6.
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
TEST CIRCUITS
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
1 kΩ
CL*
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
* Includes all probe and jig capacitance
Figure 7.
VHC Data – Advanced CMOS Logic
DL203 — Rev 1
* Includes all probe and jig capacitance
Figure 8.
5
MOTOROLA
Share Link: 