3.3V CMOS OCTAL TRANSPARENT LATCHES
3.3V CMOS OCTAL TRANSPARENT LATCHES
Integrated Device Technology, Inc.
IDT54/74FCT3573/A ADVANCE INFORMATION
FEATURES:...
Description
3.3V CMOS OCTAL TRANSPARENT LATCHES
Integrated Device Technology, Inc.
IDT54/74FCT3573/A ADVANCE INFORMATION
FEATURES:
0.5 MICRON CMOS Technology ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) 25 mil Center SSOP Packages Extended commercial range of -40°C to +85°C VCC = 3.3V ± 0.3V, Normal Range or VCC = 2.7V to 3.6V, Extended Range CMOS power levels (0.4µW typ. static) Rail-to-Rail output swing for increased noise margin Military product compliant to MIL-STD-883, Class B
DESCRIPTION:
The FCT3573/A are octal transparent latches built using an advanced dual metal CMOS technology. These octal latches have 3-state outputs and are intended for bus oriented applications. The flip-flops appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the set-up time is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH, the bus output is in the high-impedance state.
FUNCTIONAL BLOCK DIAGRAM
D0 D O G G D1 D O G D2 D O G D3 D O G D4 D O G D5 D O G D6 D O G D7 D O
LE
OE O0 O1 O2 O3 O4 O5 O6 O7
3093 drw 01
PIN CONFIGURATION
OE D0 D1 D2 D3 D4 D5 D6 D7 GND 1 2 3 4 5 6 7 8 9 10 20 19 P20-1 D20-1 17 SO20-2 16 & 15 SO20-7 14 13 12 11 18 VCC O0 O1 O2 O3 O4 O5 O6 O7 LE
3093 drw 02
FUNCTION TABLE (1)
DN H L X Inputs LE H H X
OE
L L H
Outputs ON H L Z
3093 tbl 02
NOTE: 1. H = HIGH Voltage Level X = Don’t Care L = LOW Voltage Level Z = High Impedance
DEFINITION...
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