Rainbow Electronics AT77C104B - Manual (Page 5)

5
AT77C104B
5347B–BIOM–08/04
Power Consumption and DC Characteristics
The following characteristics are applicable to the operating temperature -40 ° C ≤ Ta ≤ +85° C.
Typical conditions are: power supply = 3.3V; T
amb
= 25
° C; F
SCK
= 12 MHz (1600 slices per second); duty cycle = 50%
C
LOAD
120 pF on digital outputs unless otherwise specified.
Table 5. Explanation of Test Levels
Level Description
I 100% production tested at +25°C
II 100% production tested at +25°C, and sample tested at specified temperatures (AC testing done on sample)
III Sample tested only
IV Parameter is guaranteed by design and/or characterization testing
V Parameter is a typical value only
VI 100% production tested at temperature extremes
D 100% probe tested on wafer at T
amb
= +25°C
Table 6. Specifications
Parameter Symbol Test Level Min Typ Max Unit
Resolution IV 50 Micron
Size IV 8 × 232 Pixel
Yield: number of bad pixels I 5 Bad pixels
Equivalent resistance on TPP pin I 23 35 47 Ohm
Table 7. Power Requirements
Name Parameter Conditions Test Level Min Typ Max Unit-
V
DD
Positive supply voltage I 2.3 2.5/3.3 3.6 V
I
DD
Current on V
DD
in acquisition mode I 3 4.5 6 mA
I
DDNAV
Current on V
DD
in navigation mode I 1 1.5 2 mA
I
DDCLI
Current on V
DD
in click mode I 0.2 0.3 0.5 mA
I
DDSLP
Current on V
DD
in sleep mode I 10 µA
I
DDSTB
Current on V
DD
in stand-by mode I Refer to “Power Management” on page 29
Table 8. Digital Inputs
Logic Compatibility CMOS
Name Parameter Conditions Test Level Min Typ Max Unit
I
IL
Low level input current without pull-
up device
(1)
V
I
= 0V I 1 µA
I
IH
High level input current without
pull-down device
(1)
V
I
= V
DD
I 1 µA