hi3-7152k-5 Intersil Corporation, hi3-7152k-5 Datasheet - Page 6

• Manufacturer Part Number: hi3-7152k-5
• Description: 10-bit High Speed Converter With Track Hold
• Manufacturer: Intersil Corporation

AC Electrical Specifications
NOTES:
10. Fast memory or DMA mode of operation, except the first conversion which is equal to t
11. Maximum specification to prevent multiple triggering with WR.
12. All input drive signals are specified with t
13. t
14. t
15. t
Continuous Conversion Time
Slow Memory Mode Conversion
Time
Continuous Throughput
CLOCK Period
Clock Input Duty Cycle
CLOCK to HOLD Rise Delay
WR Pulse Width
WR to HOLD Delay
Busy to Data
WR to RD Active
CLOCK to HOLD Fall Delay
HOLD to DATA Change
RD LO to Active
RD HI to Inactive
HBE to DATA
CS to DATA
RD to BUSY
Rise Time
Fall Time
9. Slow memory mode timing.
considered to change state as it crosses a 1.4V threshold (except t
measured with R
(including stray) to DG.
measured with R
(including stray) to DG.
r
RD
RX
and t
is the time required for the data output level to change by 10% in response to RD crossing a voltage level of 1.4V. High-Z to V
is the time required for the data output level to change by 10% in response to RD crossing a voltage level of 1.4V. V
f
PARAMETER
load is C
L
L
L
= 100pF (including stray capacitance) to DG and is measured from the 10 - 90% point.
= 2.5kΩ and C
= 2.5kΩ and C
C
V+ = 5V ±10%, V- = -5V ±10%, V
L
L
= 100pF (including stray for D0 - D9, OVR, HOLD, BUSY), Unless Otherwise Specified (Note 12)
L
= 100pF (including stray) to DG. High-Z to V
= 10pF (including stray) to DG. V
SYMBOL
t
t
t
t
t
t
CONV
t
t
CKHR
t
HOLD
CKHF
BUSY
t
DATA
WRD
WRL
CYC
t
t
SPS
t
t
t
t
CK
BD
RD
RX
AD
CD
r
D
t
t
r
f
= t
f
≤ 20ns and shall swing from V
NOTES
6, 9, 11
6, 10
6, 10
6, 14
6, 15
6, 13
6, 13
6, 9
6, 9
6, 9
6, 9
10
10
10
6
6
6
6
6
-
HI-7152
MIN
150
200
100
100
60
45
50
-
-
-
-
-
-
-
-
-
-
-
-
-
6-6
REF
RD
= 2.5V, T
1/f
OL
TYP
290
113
125
200
25
and t
50
80
40
75
25
70
95
35
50
45
CLK
-
-
-
-
-
o
to High-Z is measured with R
C
IL
RX
-0.4V to V
A
).
f
CLK
OL
MAX
= 25
tck/2
+0.9
3tck
4tck
500
170
200
250
400
150
150
180
200
100
100
55
60
5
-
-
is measured with R
/3
o
C, f
CONV
IH
CLK
MIN
140
225
100
0
+0.4V for all timing specifications. A signal is
60
45
40
90
-
-
-
-
-
-
-
-
-
-
-
-
-
o
.
C to 75
= 600kHz, 50% Duty Cycle,
f
CLK
MAX
tck/2
+0.9
3tck
4tck
525
200
230
275
550
190
165
210
200
125
120
55
80
o
5
-
-
C
/3
L
L
= 2.5kΩ to V+ and C
= 2.5kΩ to V+ and C
-40
MIN
120
225
100
60
45
25
70
-
-
-
-
-
-
-
-
-
-
-
-
-
o
C to 85
f
CLK
MAX
tck/2
+0.9
3tck
4tck
525
200
230
275
550
190
165
210
200
125
120
10
55
80
OH
-
-
o
/3
C
to High-Z is
L
L
= 100pF
UNITS
= 10pF
sps
µs
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OH
%
is