ace1502 Fairchild Semiconductor, ace1502 Datasheet - Page 4

• Manufacturer Part Number: ace1502
• Description: Arithmetic Controller Engine For Low Power Applications
• Manufacturer: Fairchild Semiconductor

ACE1502 Product Family Rev. 1.7
ACE1502 AC Electrical Characteristics,
All measurements are valid for ambient operating temperature unless otherwise stated.
5. The maximum permissible frequency is guaranteed by design but is not 100% tested
6. The parameter is characterized but is not 100% tested, contact Fairchild for additional characterization data.
ACE1502 Electrical Characteristics for programming
All data valid at ambient temperature between 3.0V and 3.6V. The following characteristics are guaranteed
by design but are not 100% tested. See “EEPROM write time” in the AC Electrical Characteristics for
definition of the programming ready time.
ACE1502 Low Battery Detect (LBD) Characteristics,
ACE1502 Brown-out Reset (BOR) Characteristics,
Instruction cycle time from internal clock -
setpoint
Internal clock frequency variation
Crystal oscillator frequency
External clock frequency
EEPROM write time
Internal clock start up time
Oscillator start up time
t
t
t
t
t
t
T
t
LBD voltage threshold variation
BOR voltage threshold variation
HI
LO
DIS
DIH
DOS
DOH
LOAD1
RESET
, t
LOAD2
, t
Parameter
Parameter
LOAD3
Parameter
Parameter
, t
LOAD4
3.3V at +25°C
1.8V to 3.6V at constant temperature
1.8V to 3.6V at full temperature range (Note 6)
(Note 5)
(Note 5)
(Note 6)
(Note 6)
CLOCK high time
CLOCK low time
SHIFT_IN setup time
SHIFT_IN hold time
SHIFT_OUT setup time
SHIFT_OUT hold time
Power On Reset time
LOAD timing
-40°C to +85°C
-40°C to +85°C
Conditions
Conditions
Conditions
Description
Vcc = 1.8 to 3.6V
4
Vcc = 1.8 to 3.6V
Vcc = 1.8 to 3.6V
MIN
MIN
1.72
-5
MIN
0.98
MIN
500
500
100
100
100
900
3.2
TYP
TYP
5
1.83
TYP
1.2
5.5
1.0
MAX
MAX
MAX
1.92
DC
DC
4.5
+5
MAX
2400
1.02
25
10
6
8
2
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Units
Units
Units
Units
cycles
%
MHz
ms
MHz
ns
ns
ns
ns
ns
ns
µs
V
ms
ms
µs
%
%