參數(shù)資料
型號(hào): MC74VHC573DW
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Octal D-Type Latch with 3-State Output
中文描述: AHC/VHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: SOIC-20
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 203K
代理商: MC74VHC573DW
MC74VHC573
http://onsemi.com
3
Max
Max
Vin = VCC or GND
ICC
Maximum Quiescent
Leakage Current
5.5
Vin = VIL or VIH
4.0
40.0
μ
A
Symbol
tOSLH,
10.1
15.4
Parameter
Test Conditions
Min
tPHL
D to Q
tPHL
VCC = 3.3
±
0.3V
LE to Q
VCC = 5.0
±
0.5V
5.0
7.7
9.5
1.0
1.0
9.0
17.5
Maximum Propagation Delay,
CL = 15pF
6.0
7.3
8.8
11.5
14.5
1.0
1.0
1.0
10.0
13.5
16.5
ns
Output Enable Time,
tPHZ
OE to Q
Maximum Input Capacitance
Maximum Three–State
Output Capacitance (Output
in High–Impedance State)
RL = 1k
RL = 1k
6.7
4
6.7
Typical @ 25
°
C, VCC = 5.0V
29
9.7
1.0
1.0
11.0
10
11.0
tPLZ,
±
0.5V
RL = 1k
Output Disable Time,
±
9.7
10
(Note 1.)
Output to Output Skew
VCC = 3.3
0.3V
1.5
pF
1.5
ns
6
pF
CPD
Power Dissipation Capacitance (Note 2.)
pF
1. Parameter guaranteed by design. tOSLH = |tPLHm – tPLHn|, tOSHL = |tPHLm – tPHLn|.
2. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: ICC(OPR
= CPD VCC fin + ICC/8 (per latch). CPD is used to determine the
no–load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC.
NOISE CHARACTERISTICS
(Input tr = tf = 3.0ns, CL = 50 pF, VCC = 5.0V)
TA = 25
°
C
Typ
Symbol
Parameter
Max
Unit
VOLP
VOLV
VIHD
VILD
Quiet Output Maximum Dynamic VOL
Quiet Output Minimum Dynamic VOL
Minimum High Level Dynamic Input Voltage
0.9
1.2
V
– 0.9
– 1.2
V
3.5
V
Maximum Low Level Dynamic Input Voltage
1.5
V
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