參數(shù)資料
型號(hào): UPD44325084F5-E50-EQ2-A
元件分類: 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
文件頁數(shù): 37/40頁
文件大小: 387K
代理商: UPD44325084F5-E50-EQ2-A
6
Data Sheet
M16784EJ4V0DS
μPD44325084, 44325094, 44325184, 44325364
165-pin PLASTIC BGA (13 x 15)
(Top View)
[
μPD44325184]
2M x 18-bit
1
2
3
4
5
6
7
8
9
10
11
A
CQ#
VSS
A
W#
BW1#
K#
NC
R#
A
VSS
CQ
B
NC
Q9
D9
A
NC
K
BW0#
A
NC
Q8
C
NC
D10
VSS
A
NC
A
VSS
NC
Q7
D8
D
NC
D11
Q10
VSS
NC
D7
E
NC
Q11
VDDQ
VSS
VDDQ
NC
D6
Q6
F
NC
Q12
D12
VDDQ
VDD
VSS
VDD
VDDQ
NC
Q5
G
NC
D13
Q13
VDDQ
VDD
VSS
VDD
VDDQ
NC
D5
H
DLL#
VREF
VDDQ
VDD
VSS
VDD
VDDQ
VREF
ZQ
J
NC
D14
VDDQ
VDD
VSS
VDD
VDDQ
NC
Q4
D4
K
NC
Q14
VDDQ
VDD
VSS
VDD
VDDQ
NC
D3
Q3
L
NC
Q15
D15
VDDQ
VSS
VDDQ
NC
Q2
M
NC
D16
VSS
NC
Q1
D2
N
NC
D17
Q16
VSS
A
VSS
NC
D1
P
NC
Q17
A
C
A
NC
D0
Q0
R
TDO
TCK
A
C#
A
TMS
TDI
A
: Address inputs
TMS
: IEEE 1149.1 Test input
D0 to D17
: Data inputs
TDI
: IEEE 1149.1 Test input
Q0 to Q17
: 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
BW0#, BW1#
: Byte 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 10A are expansion addresses: 10A for 72Mb and 2A for 144Mb.
2A and 10A of this product can also be used as NC.
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