Philips 74ABTH162240DL, 74ABTH162240DGG, 74ABT162240DL, 74ABT162240DGG Datasheet

INTEGRATED CIRCUITS

74ABT162240

74ABTH162240

16-bit inverting buffer/driver with 30 series termination resistors

	Product specification	1998 Feb 25
	Supersedes data of 1998 Jan 16
	IC23 Data Handbook

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Philips Semiconductors	Product specification
16-bit inverting buffer/driver with 30Ω series	74ABT162240
termination resistors (3-State)	74ABTH162240

FEATURES

•16-bit bus interface

•3-State buffers

•Output capability: +12mA/-32mA

•TTL input and output switching levels

•Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs

•Live insertion/extraction permitted

•Power-up 3-State

•74ABTH162240 incorporates bus hold data inputs which eliminate the need for external pull up resistors to hold unused inputs

•Latch-up protection exceeds 500mA per JEDEC Std 17

•ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model

QUICK REFERENCE DATA

DESCRIPTION

The 74ABT162240 is a high-performance BiCMOS device which combines low static and dynamic power dissipation with high speed.

This device is an inverting 16-bit buffer that is ideal for driving bus lines. The device features four Output Enables (1OE, 2OE, 3OE, 4OE), each controlling four of the 3-State outputs.

Two options are available, 74ABT162240 which does not have the bus hold feature and 74ABTH162240 which incorporates the bus hold feature.

	SYMBOL			PARAMETER			CONDITIONS	TYPICAL	UNIT
							Tamb = 25°C
	tPLH	Propagation delay					CL = 50pF;	2.7	ns
	tPHL	nAx to nYx					VCC =	2.6
	CIN						VI = 0V or 3.0V
		Input capacitance nOE						4	pF
	COUT	Output capacitance					Outputs disabled; VO = 0V or	6	pF
	ICCZ	Quiescent supply current					Outputs disabled; VCC =	500	μA
	ICCL						Outputs low; VCC = 5.5V	8	mA

ORDERING INFORMATION

	PACKAGES				TEMPERATURE RANGE OUTSIDE NORTH AMERICA			NORTH AMERICA	DWG NUMBER
48-Pin Plastic SSOP Type III						±40°C to +85°C	74ABT162240 DL	BT162240 DL	SOT370-1
48-Pin Plastic TSSOP Type II						±40°C to +85°C	74ABT162240 DGG	BT162240 DGG	SOT362-1
48-Pin Plastic SSOP Type III						±40°C to +85°C	74ABTH162240 DL	BH162240 DL	SOT370-1
48-Pin Plastic TSSOP Type II						±40°C to +85°C	74ABTH162240 DGG	BH162240 DGG	SOT362-1
LOGIC SYMBOL
47	1A0	1Y0	2	36	3A0	3Y0	13
46	1A1	1Y1	3	35	3A1	3Y1	14
44	1A2	1Y2	5	33	3A2	3Y2	16
43	1A3	1Y3	6	32	3A3	3Y3	17
1	1OE			25	3OE
41	2A0	2Y0	8	30	4A0	4Y0	19
40	2A1	2Y1	9	29	4A1	4Y1	20
38	2A2	2Y2	11	27	4A2	4Y2	22
37	2A3	2Y3	12	26	4A3	4Y3	23
48	2OE			24	4OE
						SH00090

1998 Feb 25

2

853-1825 19019

Philips Semiconductors	Product specification
16-bit inverting buffer/driver with 30Ω series	74ABT162240
termination resistors (3-State)	74ABTH162240

LOGIC SYMBOL (IEEE/IEC)

					1
							EN1
1OE
					48
							EN2
2OE
					25
							EN3
3OE
					24		EN4
4OE
					47					2
1A1							1		1			1Y1
					46					3
1A2												1Y2
					44					5
1A3												1Y3
					43					6
1A4												1Y4
					41					8
2A1												2Y1
							1		2
					40					9
2A2												2Y2
					38
2A3										11		2Y3
					37					12
2A4												2Y4
					36					13
3A1												3Y1
							1		3
					35					14
3A2												3Y2
					33					16
3A3												3Y3
					32					17
3A4												3Y4
					30						19
4A1												4Y1
							1		4
					29
4A2										20		4Y2
					27					22
4A3												4Y3
					26						23
4A4												4Y4
											SH00085

PIN CONFIGURATION

1OE					1			48		2OE
	1Y0				2				47	1A0
	1Y1				3				46	1A1
GND					4				45	GND
	1Y2				5				44	1A2
	1Y3				6				43	1A3
VCC					7				42	VCC
	2Y0				8				41	2A0
	2Y1				9				40	2A1
GND					10				39	GND
	2Y2				11				38	2A2
	2Y3				12				37	2A3
	3Y0				13				36	3A0
	3Y1				14			35		3A1
GND					15				34	GND
	3Y2				16			33		3A2
	3Y4				17			32		3A3
										VCC
VCC					18			31
	4Y0				19			30		4A0
	4Y1				20				29	4A1
GND					21				28	GND
	4Y2				22				27	4A2
	4Y3				23				26	4A3
	4OE				24			25		3OE
							SA00013

FUNCTION TABLE

		Inputs		Outputs
nOE			nAx	nYx
	L		L	H
	L		H		L
	H		X	Z

H = High voltage level

L = Low voltage level

X = Don't care

Z = High Impedance ªoff º state

1998 Feb 25

3

Philips Semiconductors Product specification

16-bit inverting buffer/driver with 30Ω series	74ABT162240
termination resistors (3-State)	74ABTH162240
SCHEMATIC OF Y OUTPUTS
VCC
27Ω
OUTPUT
27Ω

GND

SA00042

PIN DESCRIPTION

	PIN NUMBER	SYMBOL								NAME AND FUNCTION
	47, 46, 44, 43,	1A0-1A3
	41, 40, 38, 37,	2A0-2A3								Data inputs
	36, 35, 33, 32,	3A0-3A3
	30, 29, 27, 26	4A0-4A3
	2, 3, 5, 6,
		1Y0-1Y3
	8, 9, 11, 12,
		2Y0-2Y3								Data outputs
	13, 14, 16, 17,	3Y0-3Y3
	19, 20, 22, 23
		4Y0-4Y3
	1, 48, 25, 24		1OE,				2OE,			Output enables
		3OE, 4OE
	4, 10, 15, 21,			GND						Ground (0V)
	28, 34, 39, 45
	7, 18, 31, 42			VCC						Positive supply voltage

1998 Feb 25

4