Datasheet > 74LVC1T45-Q100

74LVC1T45-Q100

更新时间： 2022-02-26 11:44:02

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
28页	349K
描述
Dual supply translating transceiver; 3-state

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74LVC1T45-Q100 数据手册

Nexperia

74LVC1T45-Q100; 74LVCH1T45-Q100

Dual supply translating transceiver; 3-state

10. Static characteristics

Table 7. Typical static characteristics at T_amb= 25 °C

At recommended operating conditions; voltages are referenced to GND (ground = 0 V). [1][2]

Symbol Parameter

Conditions

Min

Typ

1.09

0.07

Max Unit

V_OH

V_OL

I_I

HIGH-level output voltage V_I= V_IHor V_IL; I_O= -3 mA; V_CCO= 1.2 V

LOW-level output voltage V_I= V_IHor V_IL; I_O= 3 mA; V_CCO= 1.2 V

input leakage current

DIR input; V_I= 0 V to 5.5 V;

V_CCI= 1.2 V to 5.5 V

±1

μA

I_BHL

bus hold LOW current

bus hold HIGH current

A or B port; V_I= 0.42 V; V_CCI= 1.2 V

A or B port; V_I= 0.78 V; V_CCI= 1.2 V

A or B port; V_CCI= 1.2 V

-19

μA

I_BHH

I_BHLO

bus hold LOW overdrive

current

[3]

I_BHHO

I_OZ

bus hold HIGH overdrive

current

A or B port; V_CCI= 1.2 V

-19

±1

μA

OFF-state output current

A or B port; V_O= 0 V or V_CCO

;

V_CCO= 1.2 V to 5.5 V

I_OFF

power-off leakage current A port; V_Ior V_O= 0 V to 5.5 V; V_CC(A)= 0 V;

V_CC(B)= 1.2 V to 5.5 V

B port; V_Ior V_O= 0 V to 5.5 V; V_CC(B)= 0 V;

V_CC(A)= 1.2 V to 5.5 V

C_I

input capacitance

DIR input; V_I= 0 V or 3.3 V;

V_CC(A)= V_CC(B)= 3.3 V

2.2

6.0

C_I/O

input/output capacitance

A and B port; suspend mode;

V_O= 3.3 V or 0 V; V_CC(A)= V_CC(B)= 3.3 V

[1] V_CCIis the supply voltage associated with the data input port.

[2] V_CCOis the supply voltage associated with the output port.

[3] To guarantee the node switches, an external driver must source/sink at least I_BHLO/I_BHHOwhen the input is in the range V_ILto V_IH.

Table 8. Static characteristics

At recommended operating conditions; voltages are referenced to GND (ground = 0 V). [1][2]

Symbol Parameter

Conditions

-40 °C to +85 °C

-40 °C to +125 °C

Unit

Min

Max

Min

Max

V_IH

HIGH-level

data input

input voltage

V_CCI= 1.2 V

0.8V_CCI

0.65V_CCI

1.7

0.8V_CCI

0.65V_CCI

1.7

V_CCI= 1.4 V to 1.95 V

V_CCI= 2.3 V to 2.7 V

V_CCI= 3.0 V to 3.6 V

V_CCI= 4.5 V to 5.5 V

2.0

0.7V_CCI

DIR input

V_CCI= 1.2 V

0.8V_CC(A)

0.65V_CC(A)

1.7

0.8V_CC(A)

0.65V_CC(A)

1.7

V_CCI= 1.4 V to 1.95 V

V_CCI= 2.3 V to 2.7 V

V_CCI= 3.0 V to 3.6 V

V_CCI= 4.5 V to 5.5 V

2.0

0.7V_CC(A)

74LVC_LVCH1T45_Q100

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

Product data sheet

Rev. 3 — 19 March 2019

5 / 28

1 2 3 456 7 8...28

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