upd44645184af5-fq1-a Renesas Electronics Corporation., upd44645184af5-fq1-a Datasheet - Page 5

• Manufacturer Part Number: upd44645184af5-fq1-a
• Description: 72m-bit Qdrtm Ii Sram 4-word Burst Operation
• Manufacturer: Renesas Electronics Corporation.

Remarks 1. ×××# indicates active LOW.
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
A
D0 to D35
Q0 to Q35
R#
W#
BW0# to BW3#
K, K#
C, C#
CQ, CQ#
ZQ
DLL#
DLL#
CQ#
TDO
Q27
Q29
Q30
Q32
Q33
Q35
D27
D28
D30
D31
D33
D34
2. Refer to Package Drawing for the index mark.
3. 2A and 10A are expansion addresses : 10A for 144Mb
1
2A and 10A of this product can also be used as NC.
V
SS
TCK
Q18
Q28
Q21
V
Q31
Q24
Q34
D20
D29
D22
D32
D26
D35
/288M
REF
2
: Address inputs
: Data outputs
: Read input
: Write input
: Byte Write data select
: Input clock
: Output clock
: Echo clock
: Output impedance matching
: DLL/PLL disable
: Data inputs
V
D18
D19
Q19
Q20
D21
Q22
D23
Q23
D24
D25
Q25
Q26
DD
A
A
3
Q
V
V
V
V
V
V
V
W#
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
A
A
A
4
SS
SS
SS
SS
Preliminary Data Sheet M19959EJ1V0DS
Q
Q
Q
Q
Q
Q
Q
165-pin PLASTIC BGA (15 x 17)
BW2#
BW3#
V
V
V
V
V
V
V
V
V
A
A
A
A
5
SS
SS
DD
DD
DD
DD
DD
SS
SS
[
μ
μ
: 10A and 2A for 288Mb
PD44645364A-A]
PD44645094A-A, 44645184A-A, 44645364A-A
2M x 36-bit
(Top View)
V
V
V
V
V
V
V
V
V
NC
K#
C#
K
A
C
6
SS
SS
SS
SS
SS
SS
SS
SS
SS
TMS
TDI
TCK
TDO
V
V
V
V
NC
NC/xxM
BW1#
BW0#
REF
DD
DD
SS
V
V
V
V
V
V
V
V
V
Q
A
A
A
A
7
DD
DD
DD
DD
DD
SS
SS
SS
SS
V
V
V
V
V
V
V
V
V
V
V
R#
: IEEE 1149.1 Test input
: IEEE 1149.1 Test input
: IEEE 1149.1 Clock input
: IEEE 1149.1 Test output
: HSTL input reference input
: Power Supply
: Power Supply
: Ground
: No connection
: Expansion address for xxMb
DD
DD
DD
DD
DD
DD
DD
A
A
A
8
SS
SS
SS
SS
Q
Q
Q
Q
Q
Q
Q
V
D17
D16
Q16
Q15
D14
Q13
D12
Q12
D11
D10
Q10
Q9
DD
A
A
9
Q
V
SS
TMS
V
Q17
D15
Q14
D13
Q11
Q7
D6
Q4
D3
Q1
D9
D0
/144M
10
REF
TDI
CQ
ZQ
Q8
D8
D7
Q6
Q5
D5
D4
Q3
Q2
D2
D1
Q0
11
5