74HCT138BQ-Q100

3-to-8 line decoder/demultiplexer; inverting

Automotive qualified

The 74HC138-Q100; 74HCT138-Q100 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1, E2 and E3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '138 ICs and one inverter. The '138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V_CC.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

型号	可订购的器件编号	订购代码(12NC)	封装	从经销商处购买
74HCT138BQ-Q100	74HCT138BQ-Q100,11	935298745115	SOT763-1	订单产品

3-to-8 line decoder/demultiplexer; inverting

从安世半导体购买

SKU	库存*	MOQ	单位价格**	数量

从经销商处购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

卖方	SKU	库存	MOQ		1	10	100	1,000	10,000	购买

* 库存数量可能变化
** 显示的单位价格是基于小量订单
*** 授权经销商销售的库存过剩、到期和停产产品由经销商保证产品的可靠性，不再由安世半导体保证

特性

Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Wide supply voltage range from 2.0 to 6.0 V
CMOS low power dissipation
High noise immunity
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Demultiplexing capability
Multiple input enable for easy expansion
Ideal for memory chip select decoding
Active LOW mutually exclusive outputs
Input levels:
- For 74HC138-Q100: CMOS level
- For 74HCT138-Q100: TTL level
Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
ESD protection:
- MIL-STD-883, method 3015 exceeds 2000 V
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

目标应用

参数类型

型号	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74HCT138BQ-Q100	Production	4.5 - 5.5	TTL	± 4	19	low	-40~125	93	14.3	63	DHVQFN16

Package

型号	可订购的器件编号，（订购码(12NC)）	状态	标示	封装	尺寸版本	回流焊/波峰焊	包装
74HCT138BQ-Q100	74HCT138BQ-Q100,11 ( 9352 987 45115 )	Active	HCT138	DHVQFN16 (SOT763-1)	SOT763-1		Reel 7” Q1/T1 or Q2/T3

品质、可靠性及化学成分

型号	可订购的器件编号	化学成分	RoHS / RHF	MSL	MSL无铅
74HCT138BQ-Q100	74HCT138BQ-Q100,11	74HCT138BQ-Q100		1	1

品质及可靠性免责声明

系列

74HC138-Q100; 74HCT138-Q100 - 3-to-8 line decoder/demultiplexer; inverting

文档 (4)

文件名称	标题	类型	日期
74HC_HCT138_Q100	3-to-8 line decoder/demultiplexer; inverting	Data sheet	2021-08-13
AN11044	Pin FMEA 74HC/74HCT family	Application note	2019-01-09
74HCT138BQ-Q100_Nexperia_Product_Reliability	74HCT138BQ-Q100 Nexperia Product Reliability	Quality document	2022-05-04
hc	HC/HCT Spice model	SPICE model	2022-02-17

支持

如果您需要设计/技术支持，请告知我们并填写应答表, 我们会尽快回复您。

模型

文件名称	标题	类型	日期
hc	HC/HCT Spice model	SPICE model	2022-02-17

订购、定价与供货

型号	Orderable part number	Ordering code (12NC)	包装	Packing quantity	在线购买
74HCT138BQ-Q100	74HCT138BQ-Q100,11	935298745115	Reel 7” Q1/T1 or Q2/T3	-	订单产品

样品

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