參數資料
型號： SDA9251-2X
廠商： SIEMENS A G
元件分類： DRAM
英文描述： 868352-Bit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
中文描述： 212K X 4 VIDEO DRAM, 25 ns, PDSO28
文件頁數： 11/23頁
文件大?。?/td> 771K
代理商： SDA9251-2X
SDA 9251-2X
Semiconductor Group
169
DC Characteristics
V
CC
= 5 V
±
10 %;
T
A
= 0 to 70
°
C
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
V
CC
+
4.5
typ.
max.
Test enable input
high voltage
V
IH
(TF)
10.5
V
At normal operation the
pin TF has to be
connected to
V
IL
(TF) level
or left unconnected.
Test disable input
low voltage
V
IL
(TF)
– 1.0
V
CC
+
1.0
V
See test enable input high
voltage
I
OUT
= – 2.5 mA
I
OUT
= 2.1 mA
0 V
≤
V
I
≤
6.5 V
OEA = OEB =
V
IH
(
t
SC
port A =
t
SC
min)
(
t
SC
port B = 2
t
SC
min)
(
t
SC
port C = 2
t
SC
min)
(
t
RC
=
t
RC
min)
I
CCa
depends on cycle rate
and on output loading.
Specified values are
measured with open
output.
(RE = OEA = OEB =
V
CC
)
t
SC
(SCA, SCB, SCAD) =
max. (
t
SC
)
H-output voltage
V
QH
V
QL
I
I (L)
2.4
V
L-output voltage
0.4
V
μ
A
μ
A
mA
Input leakage current
Output leakage current
I
Q (L)
Average supply current
I
CCa
– 10
10
– 10
10
100
Standby supply current
I
CCb
5
mA
相關PDF資料
PDF描述
SDA9253 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
SDA9254-2 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
SDA9257 Clock Sync Generator
SDA9280 ICs for Consumer Electronics
SDA9280B22 ICs for Consumer Electronics
相關代理商/技術參數
參數描述
SDA9253 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
SDA9254-2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
SDA9255 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:SRC-Scan Rate Converter SDA9255
SDA9257 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Clock Sync Generator
SDA9270 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics
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