參數(shù)資料
型號(hào): SAA7346
廠商: NXP Semiconductors N.V.
英文描述: Shock absorbing RAM addresser
中文描述: 減震內(nèi)存發(fā)件人
文件頁(yè)數(shù): 13/24頁(yè)
文件大?。?/td> 113K
代理商: SAA7346
July 1994
13
Philips Semiconductors
Preliminary specification
Shock absorbing RAM addresser
SAA7346
O
UTPUT
KILLOUT;
OPEN DRAIN
V
OL
I
O
C
L
t
f
LOW level output voltage
output current
load capacitance
output fall time
I
OL
= 2 mA
0
0.4
2
50
30
V
mA
pF
ns
(V
DD
0.8 V) to 0.8 V;
C
L
= 50 pF
I
NPUTS
/
OUTPUTS
: D0
TO
D3;
NORMAL
CMOS
WITH SLEW RATE CONTROLLED PUSH
-
PULL
V
IL
V
IH
I
LI
C
I
V
OL
V
OH
C
L
t
r
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
LOW level output voltage
HIGH level output voltage
load capacitance
output rise time
0.3
0.7V
DD
10
0
V
DD
0.4
0.3V
DD
V
DD
+ 0.3 V
+10
10
0.4
V
DD
50
20
V
V
I
= 0 V to V
DD
μ
A
pF
V
V
pF
ns
I
OL
= 4 mA
I
OL
=
4 mA
0.8 V to (V
DD
0.8 V);
C
L
= 50 pF
(V
DD
0.8 V) to 0.8 V;
C
L
= 50 pF
t
f
output fall time
20
ns
I
NPUT
/
OUTPUT
SIDA;
NORMAL
CMOS
WITH PUSH
-
PULL
V
IL
V
IH
I
LI
C
I
V
OL
V
OH
C
L
t
r
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
LOW level output voltage
HIGH level output voltage
load capacitance
output rise time
0.3
0.7V
DD
10
0
V
DD
0.4
0.3V
DD
V
DD
+ 0.3 V
+10
10
0.4
V
DD
50
15
V
V
I
= 0 V to V
DD
μ
A
pF
V
V
pF
ns
I
OL
= 4 mA
I
OL
=
4 mA
0.8 V to (V
DD
0.8 V);
C
L
= 50 pF
(V
DD
0.8 V) to 0.8 V;
C
L
= 50 pF
t
f
output fall time
15
ns
I
2
S timing
R
ECEIVER
(
SEE
F
IG
.9)
Clock input SCLI
T
cy
t
H
t
L
Inputs: SDI and WCI
clock cycle time
clock HIGH time
clock LOW time
118.1
(1)
41.3
(1)
41.3
(1)
236.2
(2)
472.4
(3)
ns
ns
ns
t
su
t
h
set-up time
hold time
23.6
10
ns
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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