M54HCT564 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M54HCT564
STMicroelectronics
M54HCT564 Datasheet PDF : 13 Pages
| |||
M54/M74HCT564/574
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
Parameter
Test Conditions
VCC CL
(V) (pF)
TA = 25 oC
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC Unit
74HC
54HC
Min. Typ. Max. Min. Max. Min. Max.
tTLH Output Transition 4.5 50
tTHL Time
7 12
15
18
ns
tPLH Propagation
tPHL Delay Time
4.5 50
4.5 150
20 30
38
45
ns
24 36
45
54
tPZL 3 State Output
tPZH Enable Time
4.5 50 RL = 1 KΩ
4.5 150 RL = 1 KΩ
19 30
23 36
38
45
45
ns
54
tPLZ 3 State Output
tPHZ Disable Time
4.5 50 RL = 1 KΩ
19 30
38
45
ns
fMAX Maximum CLock 4.5 50
Frequency
31 50
25
21
ns
tW(L)
tW(H)
Minimum Pulse
Width (CLOCK)
4.5 50
8 15
19
22
ns
ts
Minimum Set-up 4.5 50
Time
7 15
19
22
ns
th
Minimum Hold
Time
4.5 50
0
0
0
ns
CIN Input Capacitance
5 10
10
10
pF
COUT Out put
10
Capacitance
pF
CPD (*) Power Dissipation
HCT564
67
Capacitance
HCT574
63
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC (per Flip-Flop)
6/13
|
|
Share Link: