R1Q3A3636/R1Q3A3618/R1Q3A3609

Name

I/O type

Descriptions

Notes

Supply

Power supply: Ground.



system noise margin. Provides a reference voltage for the HSTL input buffers.

NC



No connect: These signals are not internally connected. These signals can be left

floating or connected to ground to improve package heat dissipation.

Notes: 1. All power supply and ground balls must be connected for proper operation of the device.

Block Diagram

(R1Q3A3636 / R1Q3A3618 / R1Q3A3609 series)

Address

Registry

and

Logic

Data

Registry

and

Logic

Memory

Array

Address

/R

/W

K

(/K)

/W

/BWx

D

(Data in)

/R

K

/K

72

/36

/18

144

/72

/36

18/19/20

36/18/9

36/18/9

Q

(Data out)

18/19/20

K

C

C,/C

or

K,/K

ZQ

2

CQ

/CQ

72

/36

/18

72

/36

/18

72

/36

/18

4/2/1

REJ03C0295-0003 Rev.0.03 Jul. 31, 2007

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