Datasheet

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SLAS060F − JANUARY 1995 − REVISED APRIL 2009
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
DD
0 V
V
DD
0 V
V
DD
0 V
Data
Address
WR
t
su(DW)
t
h(DW)
t
h(AW)
t
w
t
su(AW)
NOTES: A. t
r
= t
f
= 20 ns over V
DD
range.
B. The timing measurement reference level is equal to V
IH
+ V
IL
divided by 2.
C. The selected input latch is transparent while WR
is low. Invalid
data during this time can cause erroneous outputs.
Figure 1. Write-Cycle Voltage Waveforms
TYPICAL CHARACTERISTICS
Figure 2
− Output Current − mA
OUTPUT CURRENT
vs
OUTPUT VOLTAGE
200
150
100
50
0
−0.1
−0.2
−0.3
−0.4
−2 −1 0 1 2
V
O
− Output Voltage − V
I
O
Source Current
Short-Circuit
Limiting
Sinking
Current Source
T
A
= 25°C
V
SS
= −5 V
Digital In = 0 V
V
DD
= 15 V
Figure 3
200
100
600
0
0123456
400
300
500
OUTPUT CURRENT (SINK)
vs
OUTPUT VOLTAGE
700
78910
T
A
= 25°C
V
DD
= 15 V
V
SS
= −5 V
V
SS
= 0
I
O
Aµ
V
O
− Output Voltage − V
− Output Current (Sink) −