參數(shù)資料
型號(hào): MC74ACT823DW
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: 9-BIT REGISTER WITH 3-STATE OUTPUTS
中文描述: ACT SERIES, 9-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: PLASTIC, SOIC-24
文件頁數(shù): 7/8頁
文件大?。?/td> 219K
代理商: MC74ACT823DW
MC74AC823 MC74ACT823
5-7
FACT DATA
AC CHARACTERISTICS
(For Figures and Waveforms — See Section 3)
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Min
Typ
Max
Min
Max
fmax
Maximum Clock
Frequency
5.0
120
158
109
MHz
tPLH
Propagation Delay
CP to Qn
Propagation Delay
CP to Qn
Propagation Delay
CLR to On
Output Enable Time
OE to On
Output Enable Time
OE to On
Output Disable Time
OE to On
Output Disable Time
OE to On
5.0
1.5
5.5
9.5
1.5
10.5
ns
tPHL
5.0
2.0
5.5
9.5
1.5
10.5
ns
tPHL
5.0
2.5
8.0
13.5
2.0
15.5
ns
tPZH
5.0
1.5
6.0
10.5
1.5
11.5
ns
tPZL
5.0
2.0
6.5
11.0
1.5
12.0
ns
tPHZ
5.0
1.5
6.5
11.0
1.5
12.0
ns
tPLZ
5.0
1.5
6.0
10.5
1.5
11.5
ns
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
AC OPERATING REQUIREMENTS
Symbol
Parameter
(V)
74ACT
74ACT
Unit
No.
VCC*
TA = +25
°
C
CL = 50 pF
TA = –40
°
C
to +85
°
C
CL = 50 pF
Fig.
Typ
Guaranteed Minimum
ts
Set-up Time, HIGH or LOW
Dn to CP
Hold Time, HIGH or LOW
Dn to CP
Set-up Time, HIGH or LOW
EN to CP
5.0
0.5
2.5
2.5
ns
th
5.0
0
2.5
2.5
ns
ts
5.0
0
2.0
2.5
ns
th
Hold Time, HIGH or LOW
EN to CP
5.0
0
1.0
1.0
ns
tw
CP Pulse Width,
HIGH or LOW
5.0
2.5
4.5
5.5
ns
tw
CLR Pulse Width,
LOW
5.0
3.0
5.5
5.5
ns
trec
CLR to CP
Recovery TIme
5.0
1.5
3.5
4.0
ns
* Voltage Range 5.0 V is 5.0 V
±
0.5 V.
CAPACITANCE
Symbol
Parameter
Value
Typ
Unit
Test Conditions
CIN
Input Capacitance
4.5
pF
VCC = 5.0 V
CPD
Power Dissipation Capacitance
44.0
pF
VCC = 5.0 V
相關(guān)PDF資料
PDF描述
MC74AC823DW 9-BIT REGISTER WITH 3-STATE OUTPUTS
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MC74ACT823N 9-BIT REGISTER WITH 3-STATE OUTPUTS
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