SP8121JS SIPEX [Sipex Corporation], SP8121JS Datasheet - Page 8

• Manufacturer Part Number: SP8121JS
• Description: Monolithic, 12-Bit Data Acquisition System
• Manufacturer: SIPEX [Sipex Corporation]

Figure 5. High Pulse for R/C — Outputs Enabled While R/C is High, Otherwise High Impedance
Figure 6. Low Pulse for R/C
SP8121DS/02
HIGH PULSE FOR R/C DYNAMIC CHARACTERISTICS
V
PARAMETER
t
t
t
t
t
LOW PULSE FOR R/C DYNAMIC CHARACTERISTICS
V
PARAMETER
t
t
t
t
t
t
HRH
DS
C
DDR
HDR
HRL
DS
HDR
HS
MDS
MDH
CC
CC
= +15V; V
= +15V; V
High R/C Pulse Width
STATUS Delay from R/C
Conversion Time
Data Access Time
Data Valid after R/C Low
Low R/C Pulse Width
Status Delay from R/C
Data Valid after R/C
Status Delay after Data Valid 500
MUX Data Setup
MUX Data Valid
LOGIC
LOGIC
DB
MA
DB
STATUS
11
0
= +5V; T
= +5V; T
STATUS
11
- MA
- DB
R/C
- DB
R/C
2
0
A
A
0
= 25 C
= 25 C
DATA VALID
MIN.
MIN.
25
13
25
50
25
50
HIGH–Z
3
SP8121 Monolithic, 12-Bit Data Acquisition System
t
t
t
MDS
t
HRL
HDR
DDR
t
HRH
t
DS
TYP.
TYP.
DATA VALID
t
MDH
t
HDR
MAX.
MAX.
200
150
200
8
25
10
t
DS
t
C
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
DATA VALID
t
HS
HIGH–Z
t
C
T
MIN
CONDITIONS
CONDITIONS
© Copyright 2000 Sipex Corporation
to T
MAX