ICS1887
DC Characteristics
VDD = VMIN to VMAX, VSS = 0V, TA = TMIN to TMAX
PARAMETER
Supply Current
SYMBOL
IDD
CONDITIONS
MIN
—
MAX
80
UNITS
mA
VDD = +5.0V, VSS = 0.0V
ECL Input / Output
PARAMETER
ECL Input High Voltage
SYMBOL
VIH
CONDITIONS
MIN
VDD -1.16
MAX
VDD -0.88
UNITS
V
ECL Input Low Voltage
VIL
VDD -1.81
VDD -1.47
V
ECL Differential
VTH
—
150
mV
V
Threshold Voltage Range
ECL Input Common
Mode Voltage
VCM
1.3
VDD -.4
ECL Output High Voltage
ECL Output Low Voltage
VOH
VOL
VDD -1.02
—
—
V
V
VDD -1.62
TTL Input / Output
PARAMETER
SYMBOL
VIH
VIL
VOH
VOL
CONDITIONS
MIN
2.0
—
2.4
—
MAX
—
0.8
—
0.4
UNITS
TTL Input High Voltage
TTL Input Low Voltage
TTL Output High Voltage
TTL Output Low Voltage
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
V
V
V
V
TTL Driving CMOS
VOH
VOL
IOL
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
3.68
—
8
—
0.4
—
V
Output High Voltage
TTL Driving CMOS
Output Low Voltage
V
TTL / CMOS Output
mA
mA
Sink Current
TTL / CMOS Output
Source Current
IOH
—
-0.4
REF_IN Input
PARAMETER
Input High Voltage
Input Low Voltage
SYMBOL
VIH
VIL
CONDITIONS
VDD = 5.0V, VSS = 0.0V
VDD = 5.0V, VSS = 0.0V
MIN
3.5
—
MAX
—
1.5
UNITS
V
V
Note: REF_IN Input switch point is 50% of VDD.
8
ICSI [ INTEGRATED CIRCUIT SOLUTION INC ]
