Document Number: 70071
S-71241–Rev. H, 25-Jun-07
www.vishay.com
5
Vishay Siliconix
DG884
Notes:
a. Refer to PROCESS OPTION FLOWCHART.
b. Room = 25 °C, Full = as determined by the operating temperature suffix.
c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.
e. Guaranteed by design, not subject to production test.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation
of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.
SPECIFICATIONS
a
Parameter Symbol
Test Conditions
Unless Specified
V+ = 15 V, V- = - 3 V
V
L
= 5 V, RS = 2.0 V
SALVO
, CS, WR, I/O = 0.8 V Temp
b
Typ
c
A Suffix
- 55 to 125 °C
D Suffix
- 40 to 85 °C Unit
Min
d
Max
d
Min
d
Max
d
Unit
Power Supplies
Positive Supply Current I+
All Inputs at GND or 2 V
RS
= 2 V
Room
Full
1.5 3
6
3
6
mA
Negative Supply Current I-
Room
Full
- 1.5 - 3
- 5
- 3
- 5
Digital GND
Supply Current
I
DG
Full - 275 - 750 - 750
μA
Logic Supply Current
I
L
Full 200 500 500
Functional Operating
Supply Voltage Range
e
V+ to V-
See Operating Voltage Range
(Typical Characteristics) page 6
Full 13 20 13 20
VV- to GND Full - 5.5 0 - 5.5 0
V+ to GND Full 10 20 10 20
Minimum Input Timing Requirements
Address Write Time
t
AW
See Figure 1
Full 20 50 50
ns
Minimum WR
Pulse
Width
t
WP
Full 50 100 100
Write Address Time
t
WA
Full - 10 10 10
Chip Select Write Time
t
CW
Full 50 100 100
Write Chip Select Time
t
WC
Full 25 75 75
Minimum SALVO
Pulse Width
t
SP
Full 50 100 100
SALVO
Write Time
t
SW
Full - 10 10 10
Write SALVO
Time
t
WS
Room 20 50
Input Output Time
t
IO
Room 150 200 200
Address Output Time
t
AO
Room 150 200 200
Chip Select Output Time
t
CO
Room 150 200 200
Chip Select Address Time
t
CA
Room 60 100
Reset to SALVO
t
RS
Full 50 50
I/O Address Input Time
t
IA
Room 50
