AmZ8173
AmZ8173 is Octal Latches manufactured by AMD.
- Part of the AmZ8133 comparator family.
- Part of the AmZ8133 comparator family.
DESCRIPTION
The Am Z8133 and Am Z8173 are octal latches with three-state outputs for bus organized system applications. The latches appear to be transparent to the data (data changes asynchronously) when latch enable, G, is HIGH. When G is LOW, the data that meets the set-up times is latched. Dat~pears on the bus when the output enable, OE, is LOW. When OE is HIGH the bus output is in the high-impedance state.
The Am Z8173 has non-inverted data inputs while the Am Z8133 is inverting.
LOGIC DIAGRAM Am Z8173
LATCH ENABLE
Inputs Do through D7 are inverted on the Am Z8133.
CONNECTION DIAGRAMS Top Views
LOGIC SYMBOL
BE Yo DO °1 "1 Y2 °2 °3 Y3 GND
Vee Y) D7 DB Y6 Y5 D5 54 Y4 G
6 13 14 17 16
°0 °1 °2 °3 °4 05 °6 D)
Am Z6173
Yo Y1 Y2 Y3 Y4 Y5 Y6 Y)
9 12 15 16 19
BLI-041 BLI-043
Vec = Pin 20 GND = Pin 10
Note: Pin 1 is marked for orientation.
Bl I-042
8-23
Inputs Do through D7 are inverted on the Am Z8133.
Am Z8133- Am Z8173
. Am Z8133
- Am Z8173 ELECTRICAL CHARACTERISTICS
The Following Conditions Apply Unless Otherwise Specified:
'L T A; o°c to +70°C
TA;-55°Cto+125°C
VCC; 5.0V ±5% VCC; 5.0V ±10%
MIN.;4.75V MIN. ; 4.50V
MAX.; 5.25V MAX. ; 5.50 V
DC CHARACTERISTICS OVER OPERATING RANGE
Parameters
Description
Test Conditions (Note 1)
Output HIGH Voltage
VCC = MIN. VIN = VIH or VIL
I 10H = -1.0m...
