TC74VHC21F_08 datasheet, PDF - EEWORLD Datasheet

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TC74VHC21F_08: DescriptionDual 4-Input AND Gate; File Size198KB，9 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/

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TC74VHC21F_08 Overview

Dual 4-Input AND Gate

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TC74VHC21F/FN/FT/FK

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74VHC21F,TC74VHC21FN,TC74VHC21FT,TC74VHC21FK

Dual 4-Input AND Gate

The TC74VHC21 is an advanced high speed CMOS 4-INPUT

AND GATE fabricated with silicon gate C

MOS technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

The internal circuit is composed of 4 stages including a buffer

output, which provide high noise immunity and stable output.

An input protection circuit ensures that 0 to 5.5 V can be

applied to the input pins without regard to the supply voltage.

This device can be used to interface 5 V to 3 V systems and two

supply systems such as battery back up. This circuit prevents

device destruction due to mismatched supply and input voltages.

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC74VHC21F

TC74VHC21FN

Features

•

High speed: t

= 3.3 ns (typ.) at V

= 5 V

Low power dissipation: I

= 2

μA

(max) at Ta = 25°C

High noise immunity: V

NIH

= V

NIL

= 28% V

(min)

Power down protection is provided on all inputs.

Balanced propagation delays: t

pLH

≈

pHL

Wide operating voltage range: V

CC (opr)

= 2 to 5.5 V

Pin and function compatible with 74ALS21

TC74VHC21FT

TC74VHC21FK

Weight

SOP14-P-300-1.27A

SOL14-P-150-1.27

TSSOP14-P-0044-0.65A

VSSOP14-P-0030-0.50

: 0.18 g (typ.)

: 0.12 g (typ.)

: 0.06 g (typ.)

: 0.02 g (typ.)

2008-05-01

TC74VHC21F_08 Related Products

	TC74VHC21F_08	TC74VHC21F	TC74VHC21FN	TC74VHC21FK	TC74VHC21FT
Description	Dual 4-Input AND Gate	Dual 4-Input AND Gate	Dual 4-Input AND Gate	Dual 4-Input AND Gate	Dual 4-Input AND Gate
Is it lead-free?	-	Lead free	Lead free	-	Lead free
Is it Rohs certified?	-	conform to	incompatible	-	incompatible
Maker	-	Toshiba Semiconductor	Toshiba Semiconductor	Toshiba Semiconductor	Toshiba Semiconductor
Parts packaging code	-	SOIC	SOIC	SSOP	TSSOP
package instruction	-	SOP, SOP14,.3	SOP, SOP14,.25	VSSOP,	TSSOP, TSSOP14,.25
Contacts	-	14	14	14	14
Reach Compliance Code	-	unknow	unknow	unknow	unknow
series	-	AHC/VHC	AHC/VHC	AHC/VHC/H/U/V	AHC/VHC
JESD-30 code	-	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14
length	-	10.3 mm	8.65 mm	4 mm	5 mm
Load capacitance (CL)	-	50 pF	50 pF	-	50 pF
Logic integrated circuit type	-	AND GATE	AND GATE	AND GATE	AND GATE
MaximumI(ol)	-	0.008 A	0.008 A	-	0.008 A
Number of functions	-	2	2	2	2
Number of entries	-	4	4	4	4
Number of terminals	-	14	14	14	14
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	SOP	VSSOP	TSSOP
Encapsulate equivalent code	-	SOP14,.3	SOP14,.25	-	TSSOP14,.25
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED
power supply	-	2/5.5 V	2/5.5 V	-	2/5.5 V
Prop。Delay @ Nom-Su	-	8 ns	8 ns	-	8 ns
propagation delay (tpd)	-	12 ns	12 ns	12 ns	12 ns
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Schmitt trigger	-	NO	NO	-	NO
Maximum seat height	-	1.9 mm	1.75 mm	1 mm	1.2 mm
Maximum supply voltage (Vsup)	-	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	-	2 V	2 V	2 V	2 V
Nominal supply voltage (Vsup)	-	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	-	YES	YES	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	-	1.27 mm	1.27 mm	0.5 mm	0.65 mm
Terminal location	-	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED
width	-	5.3 mm	3.9 mm	3 mm	4.4 mm

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