Datasheet Texas Instruments SN74AS253A

Manufacturer	Texas Instruments
Series	SN74AS253A

Dual 1-Of-4 Data Selectors/Multiplexers With 3-State Outputs

Datasheets

PDF, 728 Kb, Revision: A, File published: Dec 1, 1994

Extract from the document

	SN74AS253AD	SN74AS253ADE4	SN74AS253AN	SN74AS253ANE4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

	SN74AS253AD	SN74AS253ADE4	SN74AS253AN	SN74AS253ANE4
N	1	2	3	4
Pin	16	16	16	16
Package Type	D	D	N	N
Industry STD Term	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	40	40
Carrier	TUBE	TUBE
Device Marking	AS253A	AS253A
Width (mm)	3.91	3.91	6.35	6.35
Length (mm)	9.9	9.9	19.3	19.3
Thickness (mm)	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	5.08	5.08
Mechanical Data	Download	Download	Download	Download

Parameters / Models	SN74AS253AD	SN74AS253ADE4	SN74AS253AN	SN74AS253ANE4
Approx. Price (US$)			2.47 \| 1ku	2.47 \| 1ku
Bandwidth, MHz	125	125
Bandwidth(MHz)				125
Bits	4	4
Bits(#)			4	4
Number of Channels	2	2
Channels(#)			2	2
Configuration	4:1	4:1	4:1	4:1
Digital input leakage(Max), uA	5	5
Digital input leakage(Max)(uA)				5
ESD Charged Device Model, kV	0.75	0.75
ESD Charged Device Model(kV)				0.75
ESD HBM, kV	2	2
ESD HBM(kV)				2
F @ Nom Voltage(Max), Mhz	125	125
F @ Nom Voltage(Max)(Mhz)			125	125
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	14	14
ICC @ Nom Voltage(Max)(mA)			14	14
Input Type			TTL
Operating Temperature Range, C	0 to 70	0 to 70
Operating Temperature Range(C)			0 to 70	0 to 70
Output Drive (IOL/IOH)(Max), mA	24/-2.6	24/-2.6
Output Drive (IOL/IOH)(Max)(mA)			24/-2.6	24/-2.6
Output Type			TTL
Package Group	SOIC	SOIC	PDIP	PDIP
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)
Package Size: mm2:W x L (PKG)			See datasheet (PDIP)	See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No
Technology Family	AS	AS	AS	AS
Type	3-State Output	3-State Output	3-State Output	3-State Output
VCC(Max), V	5.5	5.5
VCC(Max)(V)			5.5	5.5
VCC(Min), V	4.5	4.5
VCC(Min)(V)			4.5	4.5
Voltage(Nom), V	5	5
Voltage(Nom)(V)			5	5
tpd @ Nom Voltage(Max), ns	21	21
tpd @ Nom Voltage(Max)(ns)			21	21

	SN74AS253AD	SN74AS253ADE4	SN74AS253AN	SN74AS253ANE4
RoHS	Compliant	Compliant	Not Compliant	Not Compliant
Pb Free	No	No

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