X4005 XICOR [Xicor Inc.], X4005 Datasheet - Page 11
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X4005
Manufacturer Part Number
X4005
Description
CPU Supervisor
Manufacturer
XICOR [Xicor Inc.]
Datasheet
1.X4005.pdf
(18 pages)
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X4003/X4005
CAPACITANCE (T
Note: (4) This parameter is periodically sampled and not 100% tested.
EQUIVALENT A.C. LOAD CIRCUIT
A.C. CHARACTERISTICS (Continued)(Over recommended operating conditions, unless otherwise specified)
Notes: (5) Typical values are for T
REV 1.1.3 4/30/02
Symbol
t
t
t
t
t
t
Symbol
t
SDA
HD:DAT
SU:STO
SU:STA
HD:STA
SU:DAT
C
SU:WP
HD:WP
t
t
f
t
HIGH
C
LOW
t
SCL
t
BUF
Cb
OUT
t
DH
t
AA
t
IN
R
IN
F
(6) Cb = total capacitance of one bus line in pF.
(4)
(4)
SCL clock frequency
Pulse width suppression time at inputs
SCL LOW to SDA data out valid
Time the bus free before start of new transmission
Clock LOW time
Clock HIGH time
Start condition setup time
Start condition hold time
Data in setup time
Data in hold time
Stop condition setup time
Data output hold time
SDA and SCL rise time
SDA and SCL fall time
WP setup time
WP hold time
Capacitive load for each bus line
5V
Output capacitance (SDA, RESET/RESET)
Input capacitance (SCL, WP)
1533Ω
100pF
A
= 25°C, f = 1.0 MHz, V
For V
and I
A
= 25°C and V
OL
OL
= 3 mA
= 0.4V
Parameter
Parameter
RESET
RESET
CC
= 5.0V
CC
5V
4.6KΩ
= 5V)
100pF
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A.C. TEST CONDITIONS
Input pulse levels
Input rise and fall times
Input and output timing levels
Output load
Max.
Min.
250
n/a
0.1
4.7
4.7
4.0
4.7
4.0
5.0
0.6
0.4
50
8
6
0
0
100kHz
Characteristics subject to change without notice.
Max.
1000
100
300
400
n/a
0.9
Unit
pF
pF
20 +.1Cb
20 +.1Cb
Min.
100
0.1
1.3
1.3
0.6
0.6
0.6
0.6
0.6
50
50
0
0
0
0.1V
10ns
0.5V
Standard output load
400kHz
(6)
(6)
Test Conditions
CC
CC
to 0.9V
V
Max.
400
300
300
400
V
0.9
OUT
IN
= 0V
= 0V
CC
11 of 18
Unit
kHz
pF
ns
µs
µs
µs
µs
µs
µs
ns
µs
µs
ns
ns
ns
µs
µs