Toshiba 74HC21D, Dual 4-Input AND Logic Gate, 14-Pin SOIC

RS stock no.:: 171-3575
Mfr. Part No.:: 74HC21D
Manufacturer:: Toshiba

Toshiba 74HC21D, Dual 4-Input AND Logic Gate, 14-Pin SOIC

160 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)

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Price (Excl VAT) Each (In a Pack of 20)

R 9,639

(exc. VAT)

R 11,085

(inc. VAT)

Units	Per unit	Per Pack*
20 +	R 9,639	R 192,78
*price indicative

RS stock no.:: 171-3575
Mfr. Part No.:: 74HC21D
Manufacturer:: Toshiba

Technical data sheets

Legislation and Compliance

Product Details

The 74HC21D is a high speed CMOS 4-INPUT AND GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 4 stages including buffer an output, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage

High speed: tpd = 10 ns (typ.) at VCC = 5 V
Low power dissipation: ICC = 1.0 μA (max) Ta = 25 
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V

Specification

Attribute	Value
Logic Function	AND
Mounting Type	Surface Mount
Number of Elements	2
Number of Inputs per Gate	4
Package Type	SOIC
Pin Count	14
Logic Family	74HC
Maximum Operating Supply Voltage	6 V
Maximum High Level Output Current	-5.2mA
Maximum Propagation Delay Time @ Maximum CL	125 ns @ 50 pF
Minimum Operating Supply Voltage	2 V
Maximum Low Level Output Current	5.2mA
Propagation Delay Test Condition	50pF
Length	8.95mm
Width	3.9mm
Output Type	Buffer, CMOS
Dimensions	8.95 x 3.9 x 1.38mm
Minimum Operating Temperature	-40 °C
Height	1.38mm
Maximum Operating Temperature	+85 °C

RS stock no.:: 171-3575
Mfr. Part No.:: 74HC21D
Manufacturer:: Toshiba