參數(shù)資料
型號: MC74HC563N
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: Octal 3-State Inverting Transparent Latch
中文描述: HC/UH SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20
封裝: PLASTIC, DIP-20
文件頁數(shù): 4/7頁
文件大小: 222K
代理商: MC74HC563N
MC54/74HC563
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
4
(Figure 4)
4.5
15
22
6.0
5
19
tw
Minimum Pulse Width, Latch Enable
2.0
80
100
5
120
5
ns
(Figure 1)
4.5
500
500
500
SWITCHING WAVEFORMS
VCC
GND
tf
tr
INPUT D
Q
10%
90%
10%
50%
tTHL
tPHL
tPLH
tTLH
OUTPUT ENABLE
Q
Q
50%
50%
50%
90%
10%
tPZL
tPLZ
tPZH
tPHZ
VCC
GND
HIGH
IMPEDANCE
VOL
VOH
HIGH
IMPEDANCE
VCC
GND
50%
50%
LATCH
ENABLE
tPLH
tPHL
Q
tw
50%
INPUT D
LATCH
ENABLE
VCC
VCC
GND
GND
VALID
th
tsu
50%
Figure 1.
Figure 2.
Figure 3.
Figure 4.
TEST CIRCUITS
Figure 5.
Figure 6.
* 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
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