Datasheet > 74HC594BQ

74HC594BQ

更新时间： 2023-09-03 20:31:03

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
23页	342K
描述
8-bit shift register with output registerProduction

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74HC594BQ 数据手册

Nexperia

74HC594; 74HCT594

8-bit shift register with output register

Symbol Parameter

Conditions

Min

Typ

Max

Unit

T_amb= -40 °C to +125 °C

V_IH

HIGH-level input voltage

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

V_CC= 2.0 V

V_CC= 4.5 V

V_CC= 6.0 V

V_I= V_IHor V_IL

1.5

3.15

4.2

V_IL

LOW-level input voltage

HIGH-level output voltage

0.5

1.35

1.8

V_OH

Q7S; I_O= -4.0 mA; V_CC= 4.5 V

3.7

5.2

3.7

5.2

Q7S; I_O= -5.2 mA; V_CC= 6.0 V

Qn; I_O= -6.0 mA; V_CC= 4.5 V

Qn; I_O= -7.8 mA; V_CC= 6.0 V

V_OL

LOW-level output voltage

V_I= V_IHor V_IL

Q7S; I_O= 4.0 mA; V_CC= 4.5 V

Q7S; I_O= 5.2 mA; V_CC= 6.0 V

Qn; I_O= 6.0 mA; V_CC= 4.5 V

0.4

Qn; I_O= 7.8 mA; V_CC= 6.0 V

0.4

I_I

input leakage current

supply current

V_I= V_CCor GND; V_CC= 6.0 V

V_I= V_CCor GND; I_O= 0 A; V_CC= 6.0 V

±1.0

160

μA

I_CC

Table 7. Static characteristics type 74HCT594

At recommended operating conditions; voltages are referenced to GND (ground = 0 V).

Symbol Parameter

T_amb= 25 °C

Conditions

Min

Typ

Max

Unit

V_IH

V_IL

HIGH-level input voltage

V_CC= 4.5 V to 5.5 V

2.0

1.6

1.2

LOW-level input voltage

HIGH-level output voltage

V_CC= 4.5 V to 5.5 V

0.8

V_OH

V_I= V_IHor V_IL

Q7S; I_O= -4.0 mA; V_CC= 4.5 V

Qn; I_O= -6.0 mA; V_CC= 4.5 V

V_I= V_IHor V_IL

3.98

4.32

V_OL

LOW-level output voltage

Q7S; I_O= 4.0 mA; V_CC= 4.5 V

Qn; I_O= 6.0 mA; V_CC= 4.5 V

V_I= V_CCor GND; V_CC= 5.5 V

V_I= V_CCor GND; I_O= 0 A; V_CC= 5.5 V

0.15

0.26

±0.1

8.0

0.16

I_I

input leakage current

supply current

μA

I_CC

ΔI_CC

additional supply current

per input pin; V_I= V_CC- 2.1 V and

other inputs at V_CCor GND; I_O= 0 A;

V_CC= 4.5 V to 5.5 V

pins SHR, SHCP, STCP, STR

pin DS

150

540

μA

C_i

input capacitance

3.5

74HC_HCT594

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 7 — 20 October 2022

8 / 23

1...5 6 789 10 11...23

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