Datasheet Texas Instruments SN74AHC157

Manufacturer	Texas Instruments
Series	SN74AHC157

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Parametrics

Parameters / Models	SN74AHC157D	SN74AHC157DBLE	SN74AHC157DBR	SN74AHC157DG4	SN74AHC157DGVR	SN74AHC157DR	SN74AHC157DRG4	SN74AHC157N	SN74AHC157NSR	SN74AHC157PW	SN74AHC157PWG4	SN74AHC157PWLE	SN74AHC157PWR	SN74AHC157PWRG3	SN74AHC157PWRG4	SN74AHC157RGYR
Approx. Price (US$)		0.12 | 1ku										0.12 | 1ku
Bandwidth, MHz	110		110	110	110	110	110	110	110	110	110		110	110	110	110
Bits	2		2	2	2	2	2	2	2	2	2		2	2	2	2
Bits(#)		2										2
Number of Channels	4		4	4	4	4	4	4	4	4	4		4	4	4	4
Channels(#)		4										4
Configuration	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1	2:1
Digital input leakage(Max), uA	5		5	5	5	5	5	5	5	5	5		5	5	5	5
ESD Charged Device Model, kV	0.75		0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75		0.75	0.75	0.75	0.75
ESD HBM, kV	2		2	2	2	2	2	2	2	2	2		2	2	2	2
F @ Nom Voltage(Max), Mhz	110		110	110	110	110	110	110	110	110	110		110	110	110	110
F @ Nom Voltage(Max)(Mhz)		110										110
Function	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer	Encoder/Multiplexer
ICC @ Nom Voltage(Max), mA	0.04		0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04		0.04	0.04	0.04	0.04
ICC @ Nom Voltage(Max)(mA)		0.04										0.04
Input Type		LVTTL/CMOS										LVTTL/CMOS
Operating Temperature Range, C	-40 to 125		-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 125		-40 to 125	-40 to 125	-40 to 125	-40 to 125
Operating Temperature Range(C)		-40 to 125										-40 to 125
Output Drive (IOL/IOH)(Max), mA	50/-50		50/-50	50/-50	50/-50	50/-50	50/-50	50/-50	50/-50	50/-50	50/-50		50/-50	50/-50	50/-50	50/-50
Output Drive (IOL/IOH)(Max)(mA)		50/-50										50/-50
Output Type		CMOS										CMOS
Package Group	SOIC	SSOP	SSOP	SOIC	TVSOP	SOIC	SOIC	PDIP	SO	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	TSSOP	VQFN
Package Size: mm2:W x L, PKG	16SOIC: 59 mm2: 6 x 9.9(SOIC)		16SSOP: 48 mm2: 7.8 x 6.2(SSOP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16TVSOP: 23 mm2: 6.4 x 3.6(TVSOP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	See datasheet (PDIP)	16SO: 80 mm2: 7.8 x 10.2(SO)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)		16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)	16VQFN: 14 mm2: 3.5 x 4(VQFN)
Package Size: mm2:W x L (PKG)		See datasheet (PDIP)										See datasheet (PDIP)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No	No
Technology Family	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC	AHC
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	5.5		5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5		5.5	5.5	5.5	5.5
VCC(Max)(V)		5.5										5.5
VCC(Min), V	2		2	2	2	2	2	2	2	2	2		2	2	2	2
VCC(Min)(V)		2										2
Voltage(Nom), V	3.3,5		3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5		3.3,5	3.3,5	3.3,5	3.3,5
Voltage(Nom)(V)		3.3 5										3.3 5
tpd @ Nom Voltage(Max), ns	11.5,7.5		11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5		11.5,7.5	11.5,7.5	11.5,7.5	11.5,7.5
tpd @ Nom Voltage(Max)(ns)		11.5 7.5										11.5 7.5

Eco Plan

Application Notes

• Download
  Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices
  PDF, 115 Kb, File published: Dec 1, 1997
  This application report explores the possibilities for migrating to 3.3-V and 2.5-V power supplies and discusses the implications.Customers are successfully using a wide range of low-voltage 3.3-V logic devices. These devices are within Texas Instruments (TI) advanced low-voltage CMOS (ALVC) crossbar technology (CBT) crossbar technology with integrated diode (CBTD) low-voltage crossbar techn
• Download
  How to Select Little Logic (Rev. A)
  PDF, 1.1 Mb, Revision: A, File published: Jul 26, 2016
  TI Little Logic devices are logic-gate devices assembled in a small single- dual- or triple- gate package. Little Logic devices are widely used in portable equipment such as mobile phones MP3 players and notebook computers. Little Logic devices also are used in desktop computers and telecommunications. Little Logic gates are common components for easy PC board routing schematic design and b
• Download
  Texas Instruments Little Logic Application Report
  PDF, 359 Kb, File published: Nov 1, 2002
  Portable and consumer electronic systems? needs present greater challenges today than ever before. Engineers strive to design smaller faster lower-cost systems to meet the market demand. Consequently the semiconductor industry faces a growing need to increase operating speed minimize power consumption and reduce packaging size. Texas Instruments manufactures a variety of Little Logic semicond
• Download
  Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A)
  PDF, 154 Kb, Revision: A, File published: Sep 8, 1999
  In the last few years the trend toward reducing supply voltage (VCC) has continued as reflected in an additional specification of 2.5-V VCC for the AVC ALVT ALVC LVC LV and the CBTLV families.In this application report the different logic levels at VCC of 5 V 3.3 V 2.5 V and 1.8 V are compared. Within the report the possibilities for migration from 5-V logic and 3.3-V logic families
• Download
  Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)
  PDF, 102 Kb, Revision: C, File published: Dec 2, 2002
  The Texas Instruments (TI) advanced high-speed CMOS (AHC) logic family provides a natural migration for high-speed CMOS (HCMOS) users who need more speed for low-power and low-drive applications. Unlike many other advanced logic families AHC does not have the drawbacks that come with higher speed e.g. higher signal noise and power consumption. The AHC logic family consists of gates medium-sca

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Manufacturer's Classification

• Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders