參數(shù)資料
型號(hào): UPD44325084F5-E50-EQ2-A
元件分類(lèi): SRAM
英文描述: 4M X 8 QDR SRAM, 0.45 ns, PBGA165
封裝: 13 X 15 MM, LEAD FREE, PLASTIC, BGA-165
文件頁(yè)數(shù): 34/40頁(yè)
文件大小: 387K
代理商: UPD44325084F5-E50-EQ2-A
4
Data Sheet
M16784EJ4V0DS
μPD44325084, 44325094, 44325184, 44325364
Pin Configurations
165-pin PLASTIC BGA (13 x 15)
(Top View)
[
μPD44325084]
4M x 8-bit
1
2
3
4
5
6
7
8
9
10
11
A
CQ#
VSS
A
W#
NW1#
K#
NC
R#
A
CQ
B
NC
A
NC
K
NW0#
A
NC
Q3
C
NC
VSS
A
NC
A
VSS
NC
D3
D
NC
D4
NC
VSS
NC
E
NC
Q4
VDDQ
VSS
VDDQ
NC
D2
Q2
F
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
G
NC
D5
Q5
VDDQ
VDD
VSS
VDD
VDDQ
NC
H
DLL#
VREF
VDDQ
VDD
VSS
VDD
VDDQ
VREF
ZQ
J
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
Q1
D1
K
NC
VDDQ
VDD
VSS
VDD
VDDQ
NC
L
NC
Q6
D6
VDDQ
VSS
VDDQ
NC
Q0
M
NC
VSS
NC
D0
N
NC
D7
NC
VSS
A
VSS
NC
P
NC
Q7
A
C
A
NC
R
TDO
TCK
A
C#
A
TMS
TDI
A
: Address inputs
TMS
: IEEE 1149.1 Test input
D0 to D7
: Data inputs
TDI
: IEEE 1149.1 Test input
Q0 to Q7
: Data outputs
TCK
: IEEE 1149.1 Clock input
R#
: Read input
TDO
: IEEE 1149.1 Test output
W#
: Write input
VREF
: HSTL input reference input
NW0#, NW1#
: Nibble Write data select
VDD
: Power Supply
K, K#
: Input clock
VDDQ
: Power Supply
C, C#
: Output clock
VSS
: Ground
CQ, CQ#
: Echo clock
NC
: No connection
ZQ
: Output impedance matching
DLL#
: DLL/PLL disable
Remarks 1.
×××# indicates active LOW signal.
2. Refer to Package Drawing for the index mark.
3. 2A and 7A are expansion addresses: 2A for 72Mb and 7A for 144Mb.
2A of this product can also be used as NC.
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