參數(shù)資料
型號(hào): MC74LVXC3245DW
廠商: ON SEMICONDUCTOR
元件分類: 總線收發(fā)器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: SOIC-24
文件頁數(shù): 5/7頁
文件大?。?/td> 102K
代理商: MC74LVXC3245DW
MC74LVXC3245
http://onsemi.com
423
AC ELECTRICAL CHARACTERISTICS
TA = –40 to +85°C; CL = 50 pF
VCCA = 2.7–3.6 V
VCCB = 4.5–5.5 V
VCCA = 2.7–3.6 V
VCCB = 3.0–3.6 V
Symbol
Parameter
Min
Typ
(Note 4.)
Max
Min
Typ
(Note 5.)
Max
Unit
tPHL
tPLH
Propagation Delay A to B
1.0
4.8
3.9
8.5
7.0
1.0
5.5
5.2
9.0
8.5
ns
tPHL
tPLH
Propagation Delay B to A
1.0
3.8
4.3
7.0
8.0
1.0
4.4
5.1
7.5
8.0
ns
tPZL
tPZH
Output Enable Time OE to B
1.0
4.7
4.8
8.5
9.0
1.0
6.0
6.1
9.5
10.0
ns
tPZL
tPZH
Output Enable Time OE to A
1.0
5.9
5.4
10.0
9.5
1.0
6.4
5.8
10.5
9.5
ns
tPHZ
tPLZ
Output Disable Time OE to B
1.0
4.0
3.8
8.5
8.0
1.0
6.3
4.5
10.0
8.5
ns
tPHZ
tPLZ
Output Disable Time OE to A
1.0
4.6
3.1
10.0
7.0
1.0
5.2
3.4
10.0
7.0
ns
tOSHL
tOSLH
Output to Output Skew, Data to Output
(Note 6.)
1.0
1.5
1.0
1.5
ns
4. Typical values at VCCA = 3.3 V, VCCB = 5.0 V at 25°C.
5. Typical values at VCCA = 3.3 V, VCCB = 3.3 V at 25°C.
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGH–to–LOW (tOSHL) or LOW–to–HIGH (tOSLH); parameter
guaranteed by design.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Condition
Typical
Unit
CIN
Input Capacitance
VCCA = 3.3 V; VCCB = 5.0 V
4.5
pF
CI/O
Input/Output Capacitance
VCCA = 3.3 V; VCCB = 5.0 V
10
pF
CPD
Power Dissipation Capacitance
A
→B
(Measured at 10 MHz)
B
→A
VCCB = 5.0 V
VCCA = 3.3 V
50
40
pF
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