X40231 INTERSIL [Intersil Corporation], X40231 Datasheet - Page 28

• Manufacturer Part Number: X40231
• Description: Triple Voltage Monitors, POR, 2 kbit EEPROM MEMORY, and Single/Dual DCP
• Manufacturer: INTERSIL [Intersil Corporation]

Figure 33. V
Figure 34. DCP “Wiper Position” Timing
V
SDA
CC
SCL
WP
SDA
SCL
, V2MON, V3MON
V
P
S
T
A
R
T
t
TSU
1
TRIPX
0
Rwx (x=0,1,2)
SLAVE ADDRESS BYTE
1
Programming Timing Diagram (x=1,2,3).
t
VPS
0
28
n = tap position
1
1
R
NOTE : V1/V
X40231, X40233, X40235, X40237, X40239
WX(n)
1
0
A
C
K
CC
WT
must be greater than V2MON, V3MON when programming.
0
INSTRUCTION BYTE
V
0
TRIPx
t
WR
0
0
00h
0
P1 P0 A
C
K
D7 D6 D5 D4 D3 D2 D1 D0
DATA BYTE
t
WC
R
R
WX(n+1)
WX(n-1)
Time
t
VPH
t
THD
t
VPO
A
C
K
April 11, 2005
FN8115.0
S
T
O
P