isppac-powr1208 Lattice Semiconductor Corp., isppac-powr1208 Datasheet - Page 7

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

Lattice Semiconductor
AC/Transient Characteristics
Digital Specifications
DC Input Levels: IN1-IN4
I
I
V
I
I
I
1. [OUT5-OUT8] and [COMP1-COMP8] can sink up to 20mA max. per pin for LEDs, etc. However, output voltage levels may exceed V
Voltage Monitors
t
t
Oscillators
f
PLDCLK
Range
PLDCLKext
Timers
Timeout
Range
1. See Typical Performance Graphs.
2. f
CMOS, LVCMOS3.3, LVTTL, TTL
LVCMOS2.5
Note: V
V
IL,
PU
SINKHVOUT
SINKOUT
SINKTOTAL
PD5
PD20
CLK
OL
DDINP.
Total combined sink currents from all outputs (OUT, HVOUT, COMP) should not exceed I
Symbol
I
CLK
Symbol
IH
DDINP
frequency sensitivity with respect to V
is the input supply pin for IN1-IN4 digital logic input pins. The logic threshold trip point of IN1-IN4 is dependent on the voltage at
Standard
Propagation Delay. Output
transitions after a step input.
Propagation Delay. Output
transitions after a step input.
Internal Master Clock
frequency
Programmable frequency range
of PLD clock (8 binary steps)
Max frequency of applied
external clock source
Range of programmable
time-out duration (15 steps)
Input or I/O leakage current, no pull-up
Input pull-up current (TMS, TDI, TRST)
[OUT5-OUT8]
[COMP1-COMP8]
[HVOUT1-HVOUT4]
Maximum sink current for HVOUT pins in
open-drain mode [HVOUT1-HVOUT4]
Maximum sink current for logic outputs
[OUT5-OUT8], [COMP1-COMP8]
Total combined sink currents from all
outputs [OUT, HVOUT, COMP]
Parameter
Parameter
Over Recommended Operating Conditions
Over Recommended Operating Conditions
DD
, 0.4%/Volt, typical.
Min.
-0.3
-0.3
Glitch filter set to 5µs.
Input V
Glitch filter set to 20us.
Input V
(Note 2)
Internal Osc 250kHz
External clock applied
Internal Osc 250kHz
V
TRIP
TRIP
IL
(V)
0V ≤ V
25 °C
25 °C
I
(Note 1)
(Note 1)
(Note 1)
SINKOUT
+ 100mV to V
+ 100mV to V
1-7
Conditions
IN
Conditions
Max.
≤ V
= 4mA
0.8
0.7
1
DDINP
1
TRIP
TRIP
or V
- 100mV
- 100mV
DD
SINKTOTAL.
ispPAC-POWR1208 Data Sheet
Min.
Min.
2.0
1.7
Min.
1.95
0.03
230
—
—
—
Typ.
70
V
Typ.
IH
20
—
—
—
—
5
(V)
+/-10
Max.
0.4
20
80
Max.
4
330
250
524
—
—
1
Max.
5.5
5.5
Units
Units.
MHz
mA
mA
mA
kHz
kHz
µA
µA
OL
ms
V
µs
µs
.