74VCXH1632245 datasheet(2/17 Pages) STMICROELECTRONICS

Part #	74VCXH1632245

Description	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH A SIDE SERIES RESISTOR

PDF	17 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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2 / 17 page

74VCXH1632245

2/17

Figure 1: Input And Output Equivalent Circuit

Table 1: Pin Description

TFBGA54 PIN N°

µTFBGA42 PIN N°

TSSOP PIN N°

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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