Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

DM74ALS21A Datasheet(PDF) 2 Page - Fairchild Semiconductor

Part No. DM74ALS21A
Description  Dual 4-Input AND Gate
Download  4 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo 

DM74ALS21A Datasheet(HTML) 2 Page - Fairchild Semiconductor

   
Zoom Inzoom in Zoom Outzoom out
 2 / 4 page
background image
www.fairchildsemi.com
2
Absolute Maximum Ratings(Note 1)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Switching Characteristics
over recommended operating free air temperature range
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range
0
°C to +70°C
Storage Temperature Range
−65°C to +150°C
Typical
θ
JA
N Package
86.5
°C/W
M Package
116.0
°C/W
Symbol
Parameter
Min
Nom
Max
Units
VCC
Supply Voltage
4.5
5
5.5
V
VIH
HIGH Level Input Voltage
2
V
VIL
LOW Level Input Voltage
0.8
V
IOH
HIGH Level Output Current
−0.4
mA
IOL
LOW Level Output Current
8
mA
TA
Free Air Operating Temperature
0
70
°C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIK
Input Clamp Voltage
VCC = 4.5V, II = −18 mA
−1.5
V
VOH
HIGH Level
IOH = −0.4 mA
VCC − 2V
Output Voltage
VCC = 4.5V to 5.5V
VOL
LOW Level Output Voltage
VCC = 4.5V
IOL = 8 mA
0.35
0.5
V
II
Input Current @ Max
VCC = 5.5V, VIH = 7V
0.1
mA
Input Voltage
IIH
HIGH Level Input Current
VCC = 5.5V, VIH = 2.7V
20
µA
IIL
LOW Level Input Current
VCC = 5.5V, VIL = 0.4V
−0.1
mA
IO
Output Drive Current
VCC = 5.5V
VO = 2.25V
−30
−112
mA
ICC
Supply Current
VCC = 5.5V
Outputs HIGH
0.85
1.4
mA
Outputs LOW
1.4
2.3
mA
Symbol
Parameter
Conditions
Min
Max
Units
tPLH
Propagation Delay Time
VCC = 4.5V to 5.5V
415
ns
LOW-to-HIGH Level Output
RL = 500Ω
tPHL
Propagation Delay Time
CL = 50 pF
210
ns
HIGH-to-LOW Level Output


Html Pages

1  2  3  4 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
7421DUAL 4-INPUT POSITIVE AND GATE 1 List of Unclassifed Manufacturers
HD14082BDual 4-input AND Gate 1 2 3 4 5 MoreHitachi Semiconductor
CD74HC21High Speed CMOS Logic Dual 4-Input AND Gate 1 2 3 4 5 MoreTexas Instruments
HEF4082BDual 4-input AND gate 1 2 3 NXP Semiconductors
IN74HC21ADual 4-Input AND Gate 1 2 3 4 5 Integral Corp.
HCS21MSRadiation Hardened Dual 4-Input AND Gate 1 2 3 4 5 MoreIntersil Corporation
SN54LS21DUAL 4-INPUT AND GATE 1 2 3 4 Motorola, Inc
TC74VHC21FDUAL 4-INPUT AND GATE 1 2 3 4 5 Toshiba Semiconductor
IN74ACT21DUAL 4-INPUT AND GATE 1 2 3 4 Integral Corp.
HCTS21MSRadiation Hardened Dual 4-Input AND Gate 1 2 3 4 5 MoreIntersil Corporation

Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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