isppac-powr1208 Lattice Semiconductor Corp., isppac-powr1208 Datasheet - Page 5

• Manufacturer Part Number: isppac-powr1208
• Description: In-system Programmable Power Supply Sequencing Controller And Monitor
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Recommended Operating Conditions
Analog Specifications
Reference
Voltage Monitors
I
V
1. CREF pin requires a 0.1µF capacitor to ground.
V
V
V
V
V
Erase/Program
Cycles
T
T
1. The ispPAC-POWR1208 device must be powered from 3.0V to 5.5V during programming of the E
2. V
3. Digital inputs are tolerant up to 5.5V, independent of the V
R
V
V
V
HYST
PSR
1. See typical performance curves.
DD
APROG
A
REF
DD
DDPROG
DDINP
IN
MON
MON
MON
MON
IN
supply voltage for the given input logic range.
3
Symbol
DDINP
Symbol
1
Symbol
Tempco
Range
Accuracy
Symbol
2
1
is the supply pin that controls logic inputs IN1-IN4 only. Place 0.1µF capacitor to ground and supply the V
1
Core supply voltage at pin
Core supply voltage at pin
Digital input supply voltage for IN1-IN4
Input voltage digital inputs
Voltage monitor inputs V
Ambient temperature during
programming
Ambient temperature
Reference voltage at CREF pin
Input impedance
Programmable voltage monitor trip
point (192 steps)
Absolute accuracy of any trip point
Temperature drift of any trip point
Hysteresis of V
V
Trip point sensitivity to V
HYST
= HYST*V
Supply Current
Parameter
Parameter
Parameter
MON
Parameter
MON
Over Recommended Operating Conditions
input,
MON1
(+/-3 to +/-13mV)
DD
- V
MON12
DDINP
Internal Clock = 250kHz
During E
EEPROM, programmed at
V
-40°C to +85°C
Power applied - Industrial
Power applied - Automotive
voltage.
T = 25 °C,
V
-40°C to +85°C
-40°C to +125°C
V
V
DD
Conditions
1-5
DD
DD
DD
= 3.0V to 5.5V
Conditions
= 3.3V
= 3.3V
= 3.3V
Conditions
2
cell programming
T = 25°C
Conditions
ispPAC-POWR1208 Data Sheet
Min.
1.03
-0.9
70
Min.
Min.
—
—
2
CMOS memory.
+/- 0.3% of
trip point
setting
Typ.
0.06
1000
100
Min.
2.25
2.25
Typ.
Typ.
1.17
50
76
3.0
-40
-40
-40
0
0
7
DDINP
+125
Max.
Max.
Max.
Max.
pin with appropriate
+0.9
5.72
+85
+85
130
5.5
5.5
5.5
5.5
6.0
—
15
—
ppm/ °C
ppm/ °C
Cycles
Units
Units
Units
Units
%/V
mA
kΩ
°C
°C
°C
%
%
V
V
V
V
V
V
V