Datasheet > 74VHC594

74VHC594

更新时间： 2024-01-28 10:44:53

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		移位寄存器输出元件
页数	文件大小	规格书
14页	311K
描述
8 BIT SHIFT REGISTER WITH OUTPUT REGISTER

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中文翻译

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数据手册

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74VHC594 数据手册

74VHC594

8 BIT SHIFT REGISTER

WITH OUTPUT REGISTER

■

HIGH SPEED: t = 4.2ns (TYP.) at V = 5V

PD CC

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

■

HIGH NOISE IMMUNITY:

= V = 28% V (MIN.)

NIH

NIL

■

POWER DOWN PROTECTION ON INPUTS

SYMMETRICAL OUTPUT IMPEDANCE:

SOP

TSSOP

T & R

|I | = I = 8 mA (MIN)

Table 1: Order Codes

PACKAGE

■

BALANCED PROPAGATION DELAYS:

PLH

PHL

OPERATING VOLTAGE RANGE:

(OPR) = 2V to 5.5V

SOP

M74VHC594RMTR

M74VHC594TTR

TSSOP

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 594

A serial (QH’) output is provided for cascading

purposes. Both the shift register and storage

clocks are connected together, the shift register

state will always be one clock pulse ahead of the

storage register.

Power down protection is provided on all inputs

and 0 to 7V can be accepted on inputs with no

regard to the supply voltage. This device can be

used to interface 5V to 3V.

■

IMPROVED LATCH-UP IMMUNITY

LOW NOISE: V

= 0.8V (MAX.)

OLP

DESCRIPTION

The 74VHC594 is an high speed CMOS 8-BIT

SHIFT REGISTERS fabricated with sub-micron

silicon gate C MOS technology.

This device contains an 8-bit serial-in, parallel-out

shift register that feeds an 8-bit D-type storage

clear (SCLR, RCLR) are provided for both the shift

All inputs are equipped with protection circuits

against static discharge, giving them 2KV ESD

immunity and transient excess voltage.

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 5

1/14

November 2004

12 3 4 5 6 7...14

中文翻译

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