adc08062ciwm National Semiconductor Corporation, adc08062ciwm Datasheet - Page 5

• Manufacturer Part Number: adc08062ciwm
• Description: 500 Ns A/d Converter With S/h Function And Input Multiplexer
• Manufacturer: National Semiconductor Corporation

V
Symbol
The following specifications apply for V
all other limits T
AC Electrical Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
C
DC Electrical Characteristics
IH
Symbol
RDW
CONV
CRD
ACCO
ACC1
ACC2
0H
1H
INTL
INTH
INTH
RDY
ID
RI
N
AH
AS
CSS
CSH
The following specifications apply for V
face limits apply for T
VIN
OUT
IN
RD Width
WR -RD Mode Conversion Time
(t
RD Mode Conversion Time
Access Time (Delay from Falling
Edge of RD to Output Valid)
Access Time (Delay from
Falling Edge
of RD to Output Valid)
Access Time (Delay from
Falling Edge
of RD to Output Valid)
TRI-STATE
Rising Edge of RD to HI-Z State)
TRI-STATE Control (Delay from
Rising Edge of RD to HI-Z State)
Delay from Rising Edge of
WR to Falling Edge of INT
Delay from Rising Edge of
RD to Rising Edge of INT
Delay from Rising Edge of
WR to Rising Edge of INT
Delay from CS to RDY
Delay from INT to Output Valid
Delay from RD to INT
Time between End of RD
and Start of New Conversion
Channel Address Hold Time
Channel Address Setup Time
CS Setup Time
CS Hold Time
Analog Input Capacitance
Logic Output Capacitance
Logic Input Capacitance
WR
Logic “1” Input Voltage
+ t
A
RD
= T
+ t
®
J
Parameter
ACC1
Control (Delay from
= 25˚C.
Parameter
A
)
= T
J
= T
MIN
+
to T
+
= 5V unless otherwise specified. Boldface limits apply for T
= 5V, t
MAX
; all other limits T
Mode Pin to GND; ( Figure 5 )
Mode Pin to V
Mode Pin to GND; ( Figure 1 )
C
Mode Pin to GND; ( Figure 1 )
C
C
Mode Pin to V
( Figure 2 )
C
C
t
R
R
( Figures 3, 4 )
Mode Pin = V
C
2b, and 4 )
C
Mode Pin = 0V, C
R
R
( Figure 4 )
Mode Pin = V
( Figure 3 )
( Figures 1, 2, 3, 4, 5 )
( Figures 1, 2, 3, 4, 5 )
( Figures 1, 2, 3, 4, 5 )
( Figures 1, 2, 3, 4, 5 )
( Figures 1, 2, 3, 4, 5 )
V
Mode Pin
ADC08062
CS, WR, RD, A0 Pins
ADC08061
CS, WR, RD Pins
RD
r
L
L
L
L
L
L
L
L
L
L
L
(Continued)
+
= t
= 100 pF
= 100 pF
= 3 k , C
= 3 k , C
= 50 pF; ( Figures 1, 2, 3, 4 )
= 50 pF; ( Figure 4 )
= 3 k
= 3 k , C
>
= 5.5V
100 pF
10 pF
10 pF
t
f
INTL
= 10 ns, V
; ( Figures 3, 4 )
Condition
( Figure 1 )
Conditions
L
L
L
+
+
+
+
= 10 pF
= 10 pF
, C
= 100 pF;
, t
; ( Figure 2 )
, t
RD
RD
L
5
L
= 50 pF
= 50 pF,
REF+
A
t
t
= T
INTL
INTL
;
= 5V, V
J
= 25˚C.
REF−
(Note 7)
Typical
200
400
500
655
640
520
= 0V unless otherwise specified. Bold-
45
50
25
30
30
30
50
45
25
60
50
10
25
0
0
0
0
5
5
(Note 7)
Typical
(Note 8)
Limits
(Note 8)
Limits
250
400
560
900
900
110
690
115
A
55
60
60
95
95
45
15
50
60
0
0
0
3.5
2.2
2.0
= T
J
= T
MIN
www.national.com
to T
V (min)
V (min)
V (min)
(Limit)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (max)
ns (min)
ns (min)
ns (min)
ns (min)
Units
(Limit)
Units
pF
pF
pF
MAX
;