NS486SXL NSC [National Semiconductor], NS486SXL Datasheet - Page 16

• Manufacturer Part Number: NS486SXL
• Description: Optimized 32-Bit 486-Class Controller with On-Chip Peripherals for Embedded Systems
• Manufacturer: NSC [National Semiconductor]

www.national.com
V
V
V
I
V
V
V
V
V
V
V
V
Symbol
Symbol
Symbol
Symbol
Symbol
BAT
Real Time Clock (RTCX1/CLK)
IH
IL
BAT
Note 9: RTCX2 is the output.
Note 10: Lithium Battery.
Timer
OH
OL
General Purpose Chip Selects
OH
OL
Interrupt Controller
OH
OL
3-Wire I/O (and Access.bus)
OH
OL
General AC Specifications
AC TEST CONDITIONS
Note 1: S
S
S
Note 2: R
Note 3: C
1
1
= GND for t
= Open for push pull outputs
1
L
L
= V
= 1.1k
includes scope and jig capacitance
RTCX1 Input High Voltage
RTCX1 Input Low Voltage
Battery Voltage
Battery Current
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
PZH
CC
for t
, and t
PZL
PHZ
, anf t
Parameter
Parameter
Parameter
Parameter
Parameter
measurements
PLZ
measurements.
(Note 9)
(Note 10)
I
I
I
I
I
I
I
I
OH
OL
OH
OL
OH
OL
OH
OL
Test Circuit for Output Tests
= 6 mA on: T0, T1
= 6 mA on: CS5–0
= 12 mA on: INTA
= 12 mA on: SO, SI, SCLK
= −6 mA on: T0, T1
= −6 mA on: CS5–0
= −12 mA on: INTA
= −12 mA on: SO, SI, SCLK
16
Conditions
Conditions
Conditions
Conditions
Conditions
DS100121-5
Min
Min
Min
Min
Min
2.0
2.4
2.4
2.4
2.4
2.4
Max
Max
Max
Max
Max
0.4
0.4
0.4
0.4
0.4
Unit
Unit
Unit
Unit
Unit
V
V
V
V
V
V
V
V
V
V