DataSheetWiki


KK74HCT21A fiches techniques PDF

KODENSHI KOREA - Dual 4-Input AND Gate

Numéro de référence KK74HCT21A
Description Dual 4-Input AND Gate
Fabricant KODENSHI KOREA 
Logo KODENSHI KOREA 





1 Page

No Preview Available !





KK74HCT21A fiche technique
Dual 4-Input AND Gate
TECHNICAL DATA
KK74HCT21A
The KK74HCT21A is high-speed Si-gate CMOS device and is pin
compatible with low power Schottky TTL (LSTTL) . The device provide
the Dual 4-input AND function.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0 µA
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HCT21AN Plastic
KK74HCT21AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
A1
B1
C1
A2
B2
C2
D2
PIN 14 =VCC
PIN 7 = GND
PIN ASSIGNMENT
A1 1
14 V CC
Y1
B1 2
13 D2
3 12 C2
C1 4
11
D1 5
10 B2
Y1 6
9 A2
GND 7
8 Y2
Y2
FUNCTION TABLE
Inputs
ABС
LXX
XLX
XXL
XXX
HHH
X = don’t care
Output
DY
XL
XL
XL
LL
HH
www.DataSheet4U.net
1

PagesPages 5
Télécharger [ KK74HCT21A ]


Fiche technique recommandé

No Description détaillée Fabricant
KK74HCT21A Dual 4-Input AND Gate KODENSHI KOREA
KODENSHI KOREA

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche