Datasheet > 74HC259D

74HC259D

更新时间： 2023-12-20 18:44:37

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
11页	233K
描述
Octal 8-bit Addressable Latch, SOIC16

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74HC259D 数据手册

74HC259D

CMOS Digital Integrated Circuits Silicon Monolithic

74HC259D

1. Functional Description

•

8-Bit Addressable Latch

2. General

The 74HC259D is a high speed CMOS ADDRESSABLE LATCH fabricated with silicon gate C2MOS technology.

It achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power

dissipation.

The respective bits are controlled by address inputs A, B, and C. When CLEAR input is held high and enable

input G is held low, the data is written into the bit selected by address inputs, the other bit hold their previous

conditions.

When both CLEAR and G held high, writing of all bits is inhibited regardless of adress inputs, and their previous

condition are held. When CLEAR is held low and G is held high, all bits are resent to low regardless of the other

inputs. When both of CLEAR and G held low, all bits which isn't selected by adress inputs are resent to low.

All inputs are equipped with protection circuits against static discharge or transient excess voltage.

3. Features

(1) High speed: tpd = 15 ns (typ.) at VCC = 5 V

(2) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25 

(3) Balanced propagation delays: tPLH ≈ tPHL

(4) Wide operating voltage range: VCC(opr) = 2.0 to 6.0 V

4. Packaging

SOIC16

Start of commercial production

2016-05

2016-08-04

Rev.3.0

12 3 4 5 6 7...11

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型号	品牌	获取价格	描述	数据表
74HC259D.653	NXP	获取价格	8-bit addressable latch
74HC259D/T3	NXP	获取价格	IC HC/UH SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, SOT-109, SO-16,
74HC259DB	NXP	获取价格	8-bit addressable latch
74HC259DB,112	NXP	获取价格	74HC(T)259 - 8-bit addressable latch SSOP1 16-Pin
74HC259DB,118	NXP	获取价格	74HC(T)259 - 8-bit addressable latch SSOP1 16-Pin
74HC259DB-T	NXP	获取价格	IC HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16, 5.30 MM, PLASTIC, MO-15
74HC259D-Q100	NXP	获取价格	8-bit addressable latch
74HC259D-Q100	NEXPERIA	获取价格	8-bit addressable latchProduction
74HC259D-T	NXP	获取价格	IC HC/UH SERIES, LOW LEVEL TRIGGERED D LATCH, TRUE OUTPUT, PDSO16, 3.90 MM, PLASTIC, MS-01
74HC259N	NXP	获取价格	8-bit addressable latch