Datasheet

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   
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SLAS060F − JANUARY 1995 − REVISED APRIL 2009
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX UNIT
Supply voltage, V
DD
11.4 16.5 V
Supply voltage, V
SS
−5.5 0 V
High-level input voltage, V
IH
2 V
Low-level input voltage, V
IL
0.8 V
Reference voltage, V
ref
0 V
DD
−4 V
Load resistance, R
L
2 kΩ
Setup time, address valid before WR↓, t
su(AW)
(see Figure 1) V
DD
= 11.4 V to 16.5 V *0 ns
Setup time, data valid before WR↑, t
su(DW)
(see Figure 1)
V
DD
= 11.4 V to 16.5 V *45 ns
Hold time, address valid after WR↑, t
h(AW)
(see Figure 1)
V
DD
= 11.4 V to 16.5 V *0 ns
Hold time, data valid after WR↑, t
h(DW)
(see Figure 1)
V
DD
= 11.4 V to 16.5 V *10 ns
Pulse duration, WR low, t
w
(see Figure 1)
V
DD
= 11.4 V to 16.5 V *50 ns
C suffix 0 70
Operating free-air temperature, T
A
I suffix −25 85
°C
Operating free-air temperature, T
A
M suffix −55 125
C
* This parameter is not tested for M suffix devices.
electrical characteristics over recommended operating free-air temperature range
dual power supply over recommended power supply and reference voltage ranges, AGND = DGND = 0 V
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
I
Input current, digital V
I
= 0 V or V
DD
±1 µA
I
(DD)
Supply current
V
I
= 0.8 V or 2.4 V,
V
SS
= − 5 V,
V
DD
= 16.5 V,
No load
6 16 mA
I
(SS)
Supply current V
I
= 0.8 V or 2.4 V, No load 4 10 mA
r
i(ref)
Reference input resistance 2 4 kΩ
Power supply sensitivity ∆V
DD
= ±5% 0.01 %/%
All 0s loaded
C and I suffix 65
REF input
All 0s loaded
M suffix *30
C
i
Input capacitance
REF input
All 1s loaded *300
pF
C
i
Input capacitance
Digital inputs
C and I suffix 8
pF
Digital inputs
M suffix *12
* This parameter is not tested for M suffix devices.