Datasheet > 74CBTLV3244BQ

74CBTLV3244BQ

更新时间： 2024-11-30 01:10:47

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
15页	269K
描述
8-bit bus switch with 4-bit output enables

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74CBTLV3244BQ 数据手册

74CBTLV3244

8-bit bus switch with 4-bit output enables

Rev. 4 — 8 April 2019

Product data sheet

1. General description

The 74CBTLV3244 is a dual 4-pole, single-throw bus switch. The device features two output

enable inputs (nOE) that each control four switch channels. The switches are disabled when the

associated nOE input is HIGH. Schmitt trigger action at control inputs makes the circuit tolerant of

slower input rise and fall times. This device is fully specified for partial power-down applications

using I_OFF. The I_OFFcircuitry disables the output, preventing the damaging backflow current

through the device when it is powered down.

2. Features and benefits

•

Supply voltage range from 2.3 V to 3.6 V

•

High noise immunity

Complies with JEDEC standard:

•

JESD8-5 (2.3 V to 2.7 V)

JESD8-B/JESD36 (2.7 V to 3.6 V)

•

ESD protection:

•

HBM JESD22-A114F exceeds 2000 V

CDM AEC-Q100-011 revision B exceeds 1000 V

•

5 Ω switch connection between two ports

Rail to rail switching on data I/O ports

CMOS low power consumption

Latch-up performance exceeds 250 mA per JESD78B Class I level A

I_OFFcircuitry provides partial Power-down mode operation

Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Ordering information

Table 1. Ordering information

Type number

Package

Temperature range Name

Description

Version

74CBTLV3244PW -40 °C to +125 °C

TSSOP20

plastic thin shrink small outline package; 20 leads; SOT360-1

body width 4.4 mm

74CBTLV3244BQ -40 °C to +125 °C

DHVQFN20 plastic dual-in-line compatible thermal

enhanced very thin quad flat package; no leads;

20 terminals; body 2.5 × 4.5 × 0.85 mm

SOT764-1

12 3 4 5 6 7...15

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与74CBTLV3244BQ相关器件

型号	品牌	获取价格	描述	数据表
74CBTLV3244BQ-Q100	NEXPERIA	获取价格	8-bit bus switch with 4-bit output enablesProduction
74CBTLV3244PG8	IDT	获取价格	Bus Driver, CBTLV/3B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, TSSOP-20
74CBTLV3244PPG	IDT	获取价格	LOW-VOLTAGE OCTAL BUS SWITCH
74CBTLV3244PPG8	IDT	获取价格	LOW-VOLTAGE OCTAL BUS SWITCH
74CBTLV3244PW	NEXPERIA	获取价格	8-bit bus switch with 4-bit output enables
74CBTLV3244PY8	IDT	获取价格	Bus Driver, CMOS, PDSO20
74CBTLV3244Q	IDT	获取价格	Bus Driver, CBTLV/3B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, QSOP-20
74CBTLV3244Q8	IDT	获取价格	Bus Driver, CBTLV/3B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, QSOP-20
74CBTLV3244QG	IDT	获取价格	LOW-VOLTAGE OCTAL BUS SWITCH
74CBTLV3244QG8	IDT	获取价格	LOW-VOLTAGE OCTAL BUS SWITCH