SN54AHCT16373_14 Datasheet, PDF (1/22 Pages) Texas Instruments – 16-Bit Transparent D-Type Latches With 3-State Outputs

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SN54AHCT16373, SN74AHCT16373
SCLS336I – JANUARY 2000 – REVISED AUGUST 2014
SNx4AHCT16373 16-Bit Transparent D-Type Latches With 3-State Outputs
1 Features
•1 Members of the Texas Instruments Widebus™
Family
• EPIC™ (Enhanced-Performance Implanted
CMOS) Process
• Inputs are TTL-Voltage Compatible
• Distributed V_CC and GND Pins Minimize High-
Speed Switching Noise
• Flow-Through Architecture Optimizes PCB Layout
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• ESD Protection Exceeds 2000 V Per MIL-STD-
883, Method 3015; Exceeds 200 V Using Machine
Model (C = 200 pF, R = 0)
• Package Options Include:
– Plastic Shrink Small-Outline (DL) Package
– Thin Shrink Small-Outline (DGG) Package
– Thin Very Small-Outline (DGV) Package
– 80-mil Fine-Pitch Ceramic Flat (WD) Package
Using 25-mil Center-to-Center Spacings
2 Applications
• Wearable Health and Fitness Devices
• Toys
• PCs and Notebooks
• Power Infrastructures
• Servers
3 Description
The SNxAHCT16373 devices are 16-bit transparent
D-type latches with 3-state outputs designed
specifically for driving highly capacitive or relatively
low-impedance loads. They are particularly suitable
for implementing buffer registers, I/O ports,
bidirectional bus drivers, and working registers.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TSSOP (48)
12.50 mm × 6.10 mm
SNx4AHC16373 TVSOP (48)
9.70 mm × 4.40 mm
SSOP (48)
15.88 mm × 7.49 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Simplified Schematic
1OE
2OE
1LE
2LE
C1
C1
1Q1
2Q1
1D1
1D
2D1
1D
To Seven Other Channels
To Seven Other Channels
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION
DATA.