Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

SN54HCT74 Datasheet(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
Part # SN54HCT74
Description  DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

SN54HCT74 Datasheet(HTML) 4 Page - Texas Instruments

  SN54HCT74 Datasheet HTML 1Page - Texas Instruments SN54HCT74 Datasheet HTML 2Page - Texas Instruments SN54HCT74 Datasheet HTML 3Page - Texas Instruments SN54HCT74 Datasheet HTML 4Page - Texas Instruments SN54HCT74 Datasheet HTML 5Page - Texas Instruments SN54HCT74 Datasheet HTML 6Page - Texas Instruments SN54HCT74 Datasheet HTML 7Page - Texas Instruments SN54HCT74 Datasheet HTML 8Page - Texas Instruments SN54HCT74 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 15 page
background image
SN54HCT74, SN74HCT74
DUAL DTYPE POSITIVEEDGETRIGGERED FLIPFLOPS
WITH CLEAR AND PRESET
SCLS169E − DECEMBER 1982 − REVISED APRIL 2004
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
VCC
TA = 25°C
SN54HCT74
SN74HCT74
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
fmax
4.5 V
27
40
18
22
MHz
fmax
5.5 V
30
46
20
24
MHz
PRE or CLR
Q or Q
4.5 V
21
35
53
44
tpd
PRE or CLR
Q or Q
5.5 V
17
31
48
40
ns
tpd
CLK
Q or Q
4.5 V
20
28
42
35
ns
CLK
Q or Q
5.5 V
18
25
38
31
tt
Q or Q
4.5 V
8
15
22
19
ns
tt
Q or Q
5.5 V
7
14
20
17
ns
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance per flip-flop
No load
35
pF
PARAMETER MEASUREMENT INFORMATION
VOLTAGE WAVEFORMS
SETUP AND HOLD AND INPUT RISE AND FALL TIMES
VOLTAGE WAVEFORMS
PULSE DURATIONS
th
tsu
1.3 V
1.3 V
1.3 V
0.3 V
0.3 V
2.7 V
2.7 V
3 V
3 V
0 V
0 V
tr
tf
Reference
Input
Data
Input
1.3 V
High-Level
Pulse
1.3 V
3 V
0 V
1.3 V
1.3 V
3 V
0 V
tw
Low-Level
Pulse
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT RISE AND FALL TIMES
1.3 V
1.3 V
1.3 V
10%
10%
90%
90%
3 V
VOH
VOL
0 V
tr
tf
Input
In-Phase
Output
1.3 V
tPLH
tPHL
1.3 V
1.3 V
10%
10%
90%
90%
VOH
VOL
tr
tf
tPHL
tPLH
Out-of-
Phase
Output
Test
Point
From Output
Under Test
CL = 50 pF
(see Note A)
LOAD CIRCUIT
NOTES: A. CL includes probe and test-fixture capacitance.
B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR
≤ 1 MHz, ZO = 50 Ω, tr = 6 ns, tf = 6 ns.
C. For clock inputs, fmax is measured when the input duty cycle is 50%.
D. The outputs are measured one at a time, with one input transition per measurement.
E. tPLH and tPHL are the same as tpd.
Figure 1. Load Circuit and Voltage Waveforms
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.


Similar Part No. - SN54HCT74

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
SN54HCT74 TI1-SN54HCT74 Datasheet
920Kb / 20P
[Old version datasheet]   DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET
SN54HCT74 TI1-SN54HCT74_15 Datasheet
920Kb / 20P
[Old version datasheet]   DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET
More results

Similar Description - SN54HCT74

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
CD54AC74 TI-CD54AC74 Datasheet
330Kb / 6P
[Old version datasheet]   DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
SN54AHC74 TI-SN54AHC74 Datasheet
105Kb / 19P
[Old version datasheet]   DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
SN54HC74 TI-SN54HC74 Datasheet
96Kb / 16P
[Old version datasheet]   DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET
logo
Hitachi Semiconductor
HD74HCT74A HITACHI-HD74HCT74A Datasheet
57Kb / 10P
   Dual D-type Positive Edge-triggered Flip Flops with Clear and Preset
logo
Potato Semiconductor Co...
PO54G74A POTATO-PO54G74A Datasheet
563Kb / 6P
   DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
logo
Texas Instruments
SN5474 TI1-SN5474_15 Datasheet
1Mb / 23P
[Old version datasheet]   DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR
SN54AHC74 TI1-SN54AHC74_15 Datasheet
1Mb / 27P
[Old version datasheet]   Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset
SN54AHC74 TI-SN54AHC74_06 Datasheet
891Kb / 21P
[Old version datasheet]   DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
SN74LS74ADRG4 TI-SN74LS74ADRG4 Datasheet
1Mb / 21P
[Old version datasheet]   DUAL D-TYPE POSITIVE-EDGE-TRIGGERED FLIP-FLIP-FLOPS WITH PRESET AND CLEAR
SN54ACT74 TI-SN54ACT74 Datasheet
86Kb / 6P
[Old version datasheet]   DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
logo
Hitachi Semiconductor
HD74LS74A HITACHI-HD74LS74A Datasheet
69Kb / 6P
   Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear)
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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