LOW SKEW, 1-TO16, DIFFERENTIAL-TO-2.5V LVPECL FANOUT

BUFFER

2

REVISION G 06/26/15

8530 DATA SHEET

Table 1. Pin Descriptions

NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.

Table 2. Pin Characteristics

Number

Name

Type

Description

1, 11, 14, 24, 25, 35, 38, 48

Power

Output power supply pins.

2, 3

Q11, nQ11

Output

Differential output pair. LVPECL interface levels.

4, 5

Q10, nQ10

Output

Differential output pair. LVPECL interface levels.

6, 19, 30, 43

Power

Negative power supply pins.

7, 8

Q9, nQ9

Output

Differential output pair. LVPECL interface levels.

9, 10

Q8, nQ8

Output

Differential output pair. LVPECL interface levels.

12, 13

Power

Positive power supply pins.

15, 16

Q7, nQ7

Output

Differential output pair. LVPECL interface levels.

17, 18

Q6, nQ6

Output

Differential output pair. LVPECL interface levels.

20, 21

Q5, nQ5

Output

Differential output pair. LVPECL interface levels.

22, 23

Q4, nQ4

Output

Differential output pair. LVPECL interface levels.

26, 27

Q3, nQ3

Output

Differential output pair. LVPECL interface levels.

28, 29

Q2, nQ2

Output

Differential output pair. LVPECL interface levels.

31, 32

Q1, nQ1

Output

Differential output pair. LVPECL interface levels.

33, 34

Q0, nQ0

Output

Differential output pair. LVPECL interface levels.

36

CLK

Input

Pulldown

Non-inverting differential clock input.

37

nCLK

Input

Pullup

Inverting differential clock input.

39, 40

Q15, nQ15

Output

Differential output pair. LVPECL interface levels.

41. 42

Q14, nQ14

Output

Differential output pair. LVPECL interface levels.

44, 45

Q13, nQ13

Output

Differential output pair. LVPECL interface levels.

46, 47

Q12, nQ12

Output

Differential output pair. LVPECL interface levels.

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

Input Capacitance

4pF

Input Pullup Resistor

51

k



Input Pulldown Resistor

51

k

