M464S1654BT1 SAMSUNG [Samsung semiconductor], M464S1654BT1 Datasheet - Page 2
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M464S1654BT1
Manufacturer Part Number
M464S1654BT1
Description
16Mx64 SDRAM SODIMM based on 16Mx16, 4Banks, 8K Refresh, 3.3V Synchronous DRAMs with SPD
Manufacturer
SAMSUNG [Samsung semiconductor]
Datasheet
1.M464S1654BT1.pdf
(5 pages)
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
+ : The typical values are those measured under ambient temperature (Ta) of 25 C. There is no guarantee that these values are obtained under any
# : Unused I/O pins must be connected to GND.
SWITCHING CHARACTERISTICS
NOTE 1 TEST CIRCUIT
V
I
V
V
I
V
I
I
V
I
t
t
O
S (leak) #
I
S
R
on
off
Symbol
Symbol
Symbol
S
IH
IL
CE (sat)
F
conditions.
(1) Pulse generator (PG) characteristics : PRR = 1kHz,
(2) Input-output conditions : R
(3) Electrostatic capacity C
PG
tw = 10 s, tr = 6ns, tf = 6ns, Z
V
connections and input capacitance at probes
#
I
= 0 to 2.4V
Supply voltage
Output current
(Current per 1 cir-
cuit when 7 circuits
are coming on si-
multaneously)
“H” input voltage
“L” input voltage
Turn-on time
Turn-off time
Supply leak current
Collector-emitter saturation voltage
Input current
Supply current
Clamping diode forward voltage
Clamping diode reverse current
50
INPUT
Parameter
Parameter
7-UNIT 500mA SOURCE TYPE DARLINGTON TRANSISTOR ARRAY WITH CLAMP DIODE
V
Parameter
L
S
Measured device
Duty Cycle
no more than 7%
Duty Cycle
no more than 40%
includes floating capacitance at
L
= 30 , V
O
= 50
R
(Unless otherwise noted, Ta = 25 C)
L
S
(Unless otherwise noted, Ta = –20 ~ +75 C)
= 10V
V
V
V
V
V
V
I
V
C
F
C
S
S
S
I
I
S
R
L
L
= –350mA
= 3V
= 10V
= 15pF (note 1)
= 50V, V
= 10V, V
= 10V, V
= 50V, V
= 50V
OUTPUT
(Unless otherwise noted, Ta = –20 ~ +75 C)
I
I
I
I
= 0.2V
= 2.4V, I
= 2.4V, I
= 3V (all input)
min
2.4
0
0
0
0
MITSUBISHI SEMICONDUCTOR <TRANSISTOR ARRAY>
Test conditions
Test conditions
O
O
= –350mA
= –100mA
Limits
TIMING DIAGRAM
typ
—
—
—
—
OUTPUT
5
INPUT
–350
–100
max
50%
0.2
50
10
50%
Unit
mA
ton
V
V
V
min
min
—
—
—
—
—
—
—
—
—
—
Limits
Limits
4800
1.45
–1.2
typ
typ
100
—
—
1.6
0.6
2.9
5.6
+
M63800FP
50%
toff
max
15.0
–2.4
max
100
100
—
—
2.4
2.0
1.0
5.0
50%
Aug. 1999
Unit
Unit
mA
mA
ns
ns
V
V
A
A