CAT1027 CATALYST [Catalyst Semiconductor], CAT1027 Datasheet - Page 5

• Manufacturer Part Number: CAT1027
• Description: Dual Voltage Supervisory Circuits with I2C Serial 2k-bit CMOS EEPROM
• Manufacturer: CATALYST [Catalyst Semiconductor]

Notes:
1. This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
2. Test Conditions according to “AC Test Conditions” table.
3. The write cycle time is the time from a valid stop condition of a write sequence to the end of the internal program/erase cycle. During the
CAPACITANCE
T
AC CHARACTERISTICS
V
M
A
CC
Symbol
C
C
write cycle, the bus interface circuits are disabled, SDA is allowed to remain high and the device does not respond to its slave address.
= 25 C, f = 1.0 MHz, V
e
OUT
IN
= 3.0 V to 5.5 V and over the recommended temperature conditions, unless otherwise specified.
m
(1)
S
t
t
t
t
(1)
t
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o
t
t
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S
H
S
S
t
t
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D
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S ;
D ;
D ;
S ;
C
(
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(
F
P
A
H
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W
b
(
L
(
T
T
H
T
A
A
) 3
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A
O
A
T
T
l o
R
Test
Output Capacitance
Input Capacitance
e
a
d
&
i T
W
m
W
e
N
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i r
S
S
S
CC
S
e t
e
h t
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S
S
S
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C
o t
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w
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u
D
D
f (
e
D
L
C
t r
p
= 5V
a
D
p
t r
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A
C
T
C
A
B
C
a t
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p
L
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n
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m
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m
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) t r
e
m
B
S
m
e
a
P
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m
e
m
e
a t
e
e
d i l
Test Conditions
e
a
e
e
o f
t r
g
e r
) e
V
V
OUT
5
IN
a
= 0 V
= 0 V
M
1
0
0
0
0
1
1
5
0
0
6 .
6 .
6 .
6 .
3 .
3 .
n i
0
0
Max
8
6
M
4
1
3
3
9
0
0
0
0
5
0
a
0
0
0
0
0
x
Units
pF
pF
CAT1026, CAT1027
Doc No. 3010, Rev. K
U
k
m
µ
µ
µ
µ
µ
µ
i n
n
n
n
n
n
n
n
H
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s t
z