SWITCHING CHARACTERISTICS
(T
A
= T
MIN
to T
MAX
; VA+, VD+ = 5V ±10%;
VA-, VD- = -5V ±10%; Inputs: Logic 0 = 0V, Logic 1 = VD+; C
L
= 50 pF, BW = VD+)
Parameter Symbol Min Typ Max Units
CS5012A CLKIN Frequency:
Internally Generated:
Externally Supplied: -7
-12
f
CLK
1.75
100 kHz
100 kHz
-
-
-
-
6.4
4.0
MHz
MHz
MHz
CS5014/5016 CLKIN Frequency:
Internally Generated: -14, -16
-28, -32
Externally Supplied: -14, -16
-28, -32
f
CLK
1.75
1
100 kHz
100 kHz
-
-
-
-
-
-
4
2
MHz
MHz
MHz
MHz
CLKIN Duty Cycle 40 - 60 %
Rise Times: Any Digital Input
Any Digital Output
t
rise
-
-
-
20
1.0
-
µs
ns
Fall Times: Any Digital Input
Any Digital Output
t
fall
-
-
-
20
1.0
-
µs
ns
HOLD Pulse Width t
hpw
1/f
CLK
+50 - t
c
ns
Conversion Time: CS5012A
CS5014
CS5016
t
c
49/f
CLK
+50
57/f
CLK
65/f
CLK
-
-
-
53/f
CLK
+235
61/f
CLK
+235
69/f
CLK
+235
ns
ns
ns
Data Delay Time t
dd
- 40 100 ns
EOC Pulse Width (Note 11) t
epw
4/f
CLK
-20 - - ns
Set Up Times: CAL,
INTRLV to CS Low
A0 to
CS and RD Low
t
cs
t
as
20
20
10
10
-
-
ns
ns
Hold Times:
CS or RD High to A0 Invalid
CS High to CAL, INTRLV Invalid
t
ah
t
ch
50
50
30
30
-
-
ns
ns
Access Times:
CS Low to Data Valid A, B, J, K
S, T
RD Low to Data Valid A, B, J, K
S, T
t
ca
t
ra
-
-
-
-
90
115
90
90
120
150
120
150
ns
ns
ns
ns
Output Float Delay: K, B
CS or RD High to Output Hi-Z T
t
fd
-
-
90
90
110
140
ns
ns
Serial Clock Pulse Width Low
Pulse Width High
t
pwl
t
pwh
-
-
2/f
CLK
2/f
CLK
-
-
ns
ns
Set Up Times: SDATA to SCLK Rising t
ss
2/f
CLK
-50 2/f
CLK
-ns
Hold Times: SCLK Rising to SDATA t
sh
2/f
CLK
-100 2/f
CLK
-ns
Notes: 11.
EOC remains low 4 CLKIN cycles if CS and RD are held low. Otherwise, it returns high
within 4 CLKIN cycles from the start of a data read operation or a conversion cycle.
CS5012A, CS5014, CS5016
2-14 DS14F6