R1Q4A4436RBG, R1Q4A4418RBG

Datasheet

R10DS0146EJ0102 Rev.1.02

Page 2 of 30

Aug 01, 2014

Part Number Definition

Column No.

0

1

2

3

4

5

6

7

8

9

10

11

-

12

13

14

15

16

Example

R

1

Q

4

A

4

4

3

6

R

B

G

-

3

3

I

B

0

The above part number is just example for 144M DDRII B2 x36 300MHz, 15x17mm PKG, Pb-free part.

No.

-

Comments

No.

-

Comments

No.

-

Comments

0-1

R1

Renesas Memory Prefix

4

A

Vdd = 1.8 V

60

Frequency = 167MHz

Q2

QDR II B2

[*1]

(L15)

[*2]

36

Density = 36Mb

50

Frequency = 200MHz

Q3

QDR II B4

(L15)

72

Density = 72Mb

40

Frequency = 250MHz

Q4

DDR II B2

(L15)

44

Density = 144Mb

36

Frequency = 275MHz

Q5

DDR II B4

(L15)

88

Density = 288Mb

33

Frequency = 300MHz

Q6

DDR II B2 SIO

[*3]

(L15)

09

Data width = 9bit

30

Frequency = 333MHz

QA

QDR II+ B4 L25

[*2]

18

Data width = 18bit

27

Frequency = 375MHz

QB

DDR II+ B2 L25

36

Data width = 36bit

25

Frequency = 400MHz

QC

DDR II+ B4 L25

R

1st Generation

22

Frequency = 450MHz

QD

QDR II+ B4 L25 w/ODT

[*4]

A

2nd Generation

20

Frequency = 500MHz

QE

DDR II+ B2 L25 w/ODT

B

3rd Generation

19

Frequency = 533MHz

QF

DDR II+ B4 L25 w/ODT

C

4th Generation

18

Frequency = 550MHz

QG

QDR II+ B4 L20

D

5th Generation

QH

DDR II+ B2 L20

E

6th Generation

QJ

DDR II+ B4 L20

F

7th Generation

QK

QDR II+ B4 L20 w/ODT

BG

PKG= BGA 15x17 mm

QL

DDR II+ B2 L20 w/ODT

BB

PKG= BGA 13x15 mm

A

QM

DDR II+ B4 L20 w/ODT

B

Pb-free and Tray

QN

QDR II+ B2 L20

QP

QDR II+ B2 L20 w/ODT

S

Pb-free and Tape&Reel

Note1:

[*1] B=Burst length (B2: Burst length=2, B4: Burst length=4)

[*2] L=Read Latency (L15: Read Latency = 1.5 cycle, L20: 2.0 cycle, L25: 2.5 cycle)

[*3] SIO=Separate I/O

[*4] ODT=On die termination

Note2:

Package Marking Name

Pb-free parts: Marking Name = Part Number(0-14) + "PB-F"

----- Pb-free parts

Note3:

Pb-free: RoHS Compliance Level = 6/6

Note4:

R1Q*A series support both "Commercial" and "Industrial" temperatures

by "Industrial" temperature parts.

-

Industrial temp.

Ta range = -40℃ to 85℃

I

15

0 to 9,

A to Z

or None

Renesas internal use

10-11

--

-

R

Commercial temp.

Ta range = 0℃ to 70℃

12-13

14

2-3

5-6

7-8

9

-

16