74VCX163245 datasheet(2/15 Pages) STMICROELECTRONICS

部件名	74VCX163245

功能描述	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR

PDF	15 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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2 / 15 page

74VCX163245

2/15

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TFBGA54 PIN No

µTFBGA42 PIN No

TSSOP PIN No

SYMBOL

NAME AND FUNCTION

1DIR

Directional Controls

2DIR

Directional Controls

A6, B5, B6, C5,

C6, D5, D6, E5

A4, A5, A6, B5,

B6, C5, C6, D5

47, 46, 44, 43,

41, 40, 38, 37

1A1 to 1A8

Data Inputs/Outputs

E6, F5, F6, G5,

G6, H5, H6, J6

D6, E5, E6, F5,

F6,G4, G5, G6

36, 35, 33, 32,

30, 29, 27, 26

2A1 to 2A8

Data Inputs/Outputs

A1, B2, B1, C2,

C1, D2, D1, E2

A3, A2, A1, B2,

B1, C2, C1, D2

2, 3, 5, 6,

8, 9, 11, 12

1B1 to 1B8

Data Inputs/Outputs

E1, F2, F1, G2,

G1, H2, H1, J1

D1, E2, E1, F2,

F1,G3, G2, G1

13, 14, 16, 17,

19, 20, 22, 23

2B1 to 2B8

Data Inputs/Outputs

Output Enable Inputs

D3, D4, E3, E4,

F3, F4

C3, C4, E3, E4

4,10,15, 21,

28, 34, 39, 45

GND

Ground (0V)

A2, A5, B3, B4,

H3, H4, J2, J5

No Connected

C4, G4

42, 31

VCCA

Positive Supply Voltage

C3,G3

7,18

VCCB

Positive Supply Voltage

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