XR16L788IQ

UARTs (Universal Asynchronous Receiver Transmitter)100-Lead QFP

IC UART 2.97V-5.5V OCTAL 64B FIFO QFP-100

XR16L788IQ is an octal UART with 2.97V to 5.5V supply, 5V tolerant inputs, up to 6.25 Mbps rate, in 100-pin QFP package, operating from -40°C to +85°C.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

24 items

Parameter	Value and test conditions	Source
Package	100-Lead QFP (14x20x3 mm)
Operating Temperature	-40°C to +85°C
Grade	Industrial
Recommended Operating Voltage	2.97V to 5.5V
Absolute Maximum Ratings: Power Supply Range	7 Volts
Absolute Maximum Ratings: Voltage at Any Pin	-0.5 to 7V
Absolute Maximum Ratings: Operating Temperature	-40° to +85°C
Absolute Maximum Ratings: Storage Temperature	-65° to +150°C
Absolute Maximum Ratings: Package Dissipation	500 mW
Thermal Resistance (Junction-Ambient)	θ-ja = 34°C/W
Thermal Resistance (Junction-Case)	θ-jc = 9°C/W
Input Low Voltage	Min: -0.3V (3.3V), -0.5V (5V); Max: 0.7V (3.3V), 0.8V (5V)
Input High Voltage	Min: 2.0V (3.3V), 2.4V (5V)
Output Low Voltage	See Figure 16
Output High Voltage	See Figure 17
Input Low Leakage Current	Max: -10 uA
Input High Leakage Current	Max: 10 uA
Input Pin Capacitance	Max: 5 pF
Power Supply Current	Max: 5 mA (EXT Clock=2MHz, A7-A0 at GND, all inputs at VCC or GND and outputs unloaded)
Sleep Current	Max: 0.60 mA (3.3V), 3 mA (5V) (Eight UARTs asleep, A7-A0 at GND, all inputs at VCC or GND and outputs unloaded)
Crystal Frequency	Max: 16 MHz (3.3V), 24 MHz (5V)
External Clock Frequency	Max: 33 MHz (3.3V), 50 MHz (5V)
Maximum Serial Data Rate	6.25 Mbps at 5V
FIFO Depth	64 bytes (TX and RX)

All parameters (8)ExpandCollapse

Power
Power Supply Current (ICC)	5 mA (Max)
Sleep Current (ISLEEP)	0.60 mA (Max)
Supply Voltage	2.97V to 5.5V
AC and DC characteristics
Crystal Frequency (TOSC)	24 MHz (Max)
External Clock Frequency (TECK)	50 MHz (Max)
Environment and package
Operating Temperature	-40°C to +85°C
Package	100-Lead QFP
Other
TX and RX FIFOs	64 bytes

Pinout and package

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DatasheetDatasheet · 652.4 KB · 2026-10-29

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