Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

M54HC670 Datasheet(PDF) 5 Page - STMicroelectronics

Part # M54HC670
Description  4 WORD X 4 BIT REGISTER FILE 3 STATE
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M54HC670 Datasheet(HTML) 5 Page - STMicroelectronics

  M54HC670 Datasheet HTML 1Page - STMicroelectronics M54HC670 Datasheet HTML 2Page - STMicroelectronics M54HC670 Datasheet HTML 3Page - STMicroelectronics M54HC670 Datasheet HTML 4Page - STMicroelectronics M54HC670 Datasheet HTML 5Page - STMicroelectronics M54HC670 Datasheet HTML 6Page - STMicroelectronics M54HC670 Datasheet HTML 7Page - STMicroelectronics M54HC670 Datasheet HTML 8Page - STMicroelectronics M54HC670 Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 12 page
background image
AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation
Delay Time
(RA, RB - Qn)
2.0
96
185
230
280
ns
4.5
24
37
46
56
6.0
20
31
39
48
tPLH
tPHL
Propagation
Delay Time
(WE - Qn)
2.0
108
220
275
330
ns
4.5
27
44
55
66
6.0
23
37
47
56
tPLH
tPHL
Propagation
Delay Time
(Dn - Qn)
2.0
104
185
230
280
ns
4.5
26
37
46
56
6.0
22
31
39
48
tPZL
tPZH
Output Disable
Time
2.0
RL =1 K
Ω
42
110
140
165
ns
4.5
13
22
28
33
6.0
11
19
24
28
tPLZ
tPHZ
Output Disable
Time
2.0
RL =1 K
Ω
25
95
120
145
ns
4.5
13
19
24
29
6.0
11
16
20
25
tW(L)
Minimum Pulse
Width
(WE)
2.0
16
75
95
110
ns
4.5
4
151922
6.0
3
131619
ts
Minimum Set-up
Time (Dn - WE)
(WA, WB - WE)
2.0
12
50
65
75
ns
4.5
3
101315
6.0
3
9
11
13
th
Minimum Hold
Time
(Dn - WE)
2.0
0
0
0
ns
4.5
0
0
0
6.0
0
0
0
th
Minimum Hold
Time
(WA, WB - WE)
2.0
5
5
5
ns
4.5
5
5
5
6.0
5
5
5
tlatch
Minimum Latch
Time
(WE - RA, RB)
2.0
5
5
5
ns
4.5
5
5
5
6.0
5
5
5
CIN
Input Capacitance
5
10
10
10
pF
CPD (*)
Power Dissipation
Capacitance
96
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
M54/M74HC670
5/12



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com