參數(shù)資料
型號(hào)： HM66AEB18204BP-40
英文描述： HM66AEB36104/HM66AEB18204 HM66AEB9404 Datasheet
中文描述： HM66AEB36104/HM66AEB18204 HM66AEB9404數(shù)據(jù)表
文件頁(yè)數(shù)： 8/32頁(yè)
文件大小： 251K
代理商： HM66AEB18204BP-40
HM66AEB36102/18202/9402
Rev.0.0, Dec. 2002, page 6 of 30
Name
I/O type Descriptions
DQ0 to
DQn
Input/
output
Synchronous data I/Os: Input data must meet setup and hold times around the rising
edges of K and
K
. Output data is synchronized to the respective C and
C
data clocks, or
to the respective K and
K
if C and
C
are tied to high.
The
×
9 device uses DQ0 to DQ8. Remaining signals are NC.
The
×
18 device uses DQ0 to DQ17. Remaining signals are NC.
The
×
36 device uses DQ0 to DQ35.
NC signals are read in the JTAG scan chain as the logic level applied to the ball site.
CQ,
CQ
Output Synchronous echo clock outputs: The edges of these outputs are tightly matched to the
synchronous data outputs and can be used as a data valid indication. These signals run
freely and do not stop when DQ tri-states.
TDO
Output IEEE 1149.1 test output: 1.8 V I/O level.
V
DD
Supply Power supply: 1.8 V nominal. See DC Characteristics and Operating Conditions for
range.
V
DDQ
Supply Power supply: Isolated output buffer supply. Nominally 1.5 V. 1.8 V is also permissible.
See DC Characteristics and Operating Conditions for range.
V
SS
V
REF
Supply Power supply: Ground
HSTL input reference voltage: Nominally V
DDQ
/2. Provides a reference voltage for the
input buffers.
NC
No connect: These signals are internally connected and appear in the JTAG scan chain
as the logic level applied to the ball sites. These signals may be connected to ground to
improve package heat dissipation.
Note: 1. All power supply and ground balls must be connected for proper operation of the device.
相關(guān)PDF資料
PDF描述
HM66AEB18204BP-50 HM66AEB36104/HM66AEB18204 HM66AEB9404 Datasheet
HM66AEB18204BP-60 HM66AEB36104/HM66AEB18204 HM66AEB9404 Datasheet
HM66AEB18205BP-30 HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
HM66AEB18205BP-33 HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
HM66AEB18205BP-40 HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM66AEB18204BP-50 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:HM66AEB36104/HM66AEB18204 HM66AEB9404 Datasheet
HM66AEB18204BP-60 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:HM66AEB36104/HM66AEB18204 HM66AEB9404 Datasheet
HM66AEB18205BP-30 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
HM66AEB18205BP-33 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
HM66AEB18205BP-40 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:HM66AEB36105/HM66AEB18205 HM66AEB9405 Datasheet
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