Nexperia

74LVC16373A; 74LVCH16373A

16-bit D-type transparent latch with 5 V tolerant inputs/outputs; 3-state

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ [1]

Max

Min

Max

Unit

VCC = 1.65; VI = 0.58 V

[3][4]

10

-

-

10

-

μA

VCC = 2.3; VI = 0.7 V

30

-

-

25

-

μA

IBHL

bus hold LOW

current

VCC = 3.0; VI = 0.8 V

75

-

-

60

-

μA

VCC = 1.65; VI = 1.07 V

[3][4]

-10

-

-

-10

-

μA

VCC = 2.3; VI = 1.7 V

-30

-

-

-25

-

μA

IBHH

bus hold

HIGH current

VCC = 3.0; VI = 2.0 V

-75

-

-

-60

-

μA

VCC = 1.95 V

[3][5]

200

-

-

200

-

μA

VCC = 2.7 V

300

-

-

300

-

μA

IBHLO

bus hold LOW

overdrive

current

VCC = 3.6 V

500

-

-

500

-

μA

VCC = 1.95 V

[3][5]

-200

-

-

-200

-

μA

VCC = 2.7 V

-300

-

-

-300

-

μA

IBHHO

bus hold

HIGH

overdrive

current

VCC = 3.6 V

-500

-

-

-500

-

μA

[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.

[2] The bus hold circuit is switched off when VI > VCC allowing 5.5 V on the input pin.

[3] Valid for data inputs (74LVCH16373A) only; control inputs do not have a bus hold circuit.

[4] The specified sustaining current at the data inputs holds the input below the specified VI level.

[5] The specified overdrive current at the data input forces the data input to the opposite logic input state.

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 10.

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ [1]

Max

Min

Max

Unit

Dn to Qn; see Fig. 6

[2]

VCC = 1.2 V

-

12

-

-

-

ns

VCC = 1.65 V to 1.95 V

1.5

5.4

11.4

1.5

13.2

ns

VCC = 2.3 V to 2.7 V

1.0

2.9

5.7

1.0

6.6

ns

VCC = 2.7 V

1.5

2.9

4.9

1.5

6.5

ns

VCC = 3.0 V to 3.6 V

1.0

2.4

4.4

1.0

5.5

ns

LE to Qn; see Fig. 7

VCC = 1.2 V

-

14

-

-

-

ns

VCC = 1.65 V to 1.95 V

2.0

6.4

12.4

2.0

14.4

ns

VCC = 2.3 V to 2.7 V

1.5

3.4

6.1

1.5

7.1

ns

VCC = 2.7 V

1.5

3.0

5.3

1.5

7.0

ns

tpd

propagation delay

VCC = 3.0 V to 3.6 V

1.5

2.9

4.8

1.5

6.0

ns

OE to Qn; see Fig. 8

[2]

VCC = 1.2 V

-

18

-

-

-

ns

VCC = 1.65 V to 1.95 V

1.5

5.5

12.4

1.5

14.3

ns

VCC = 2.3 V to 2.7 V

1.0

3.1

6.6

1.0

7.6

ns

VCC = 2.7 V

1.5

3.3

5.7

1.5

7.5

ns

ten

enable time

VCC = 3.0 V to 3.6 V

1.0

2.5

4.9

1.0

6.5

ns

74LVC_LVCH16373A

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 10 — 1 October 2021

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