ST16C32245 datasheet(2/20 Pages) STMICROELECTRONICS

部件名	ST16C32245

功能描述	14 BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR, A SIDE SERIES RESISTOR, 2 BIT I2C LINES

PDF	20 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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ST16C32245

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Figure 2: Input And Output Equivalent Circuit

Table 2: 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, 1A2, 1A3, 1A4,

1A5, 1A6, 1A7, 1A8

Data Inputs/Outputs

E6, F5, F6,

G5, G6, H5

D6, E5, E6,

F5, F6, G6

36, 35, 33,

32, 30, 29

1A9, 1A10, 1A11,

1A12, 2A13, 2A14

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, 1B2, 1B3, 1B4,

1B5, 1B6, 1B7, 1B8

Data Inputs/Outputs

E1, F2, F1,

G2, G1, H2

D1, E2, E1,

F2, F1, G1

13, 14, 16,

17, 19, 20

1B9, 1B10, 1B11,

1B12, 2B13, 2B14

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

H6, J6

G5, G4

27, 26

I/OVA1, I/OVA2

I2C Line (VCCA Referred)

H1, J1

G2, G3

22, 23

I/OVB1, I/OVB2

I2C Line (VCCB Referred)

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