ST16C554DIJ68-F Exar Corporation, ST16C554DIJ68-F Datasheet - Page 25

• Manufacturer Part Number: ST16C554DIJ68-F
• Description: IC UART FIFO 16B QUAD 68PLCC
• Manufacturer: Exar Corporation
• Type: Quad UART with 16-byte FIFOsr

Specifications of ST16C554DIJ68-F

• Number Of Channels: 4, QUART
• Package / Case: 68-LCC (J-Lead)
• Features: *
• Fifo's: 16 Byte
• Protocol: RS232
• Voltage - Supply: 2.97 V ~ 5.5 V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 1.5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V, 5 V
• No. Of Channels: 4
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1267-5

REV. 4.0.1
T
I/O SIGNALS
REGISTERS
ABLE
DLM, DLL
(16 Mode)
(68 Mode)
RXRDY#
TXRDY#
DTR#
RTS#
MCR
IRQ#
RHR
MSR
IRTX
THR
FCR
LCR
SPR
LSR
IER
ISR
INT
TX
13: UART RESET CONDITIONS FOR CHANNELS A-D
DLM and DLL are unknown upon power up. They do
not reset when the Reset Pin is asserted.
Bits 7-0 = 0xXX
Bits 7-0 = 0xXX
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x01
Bits 7-0 = 0x00
Bits 7-0 = 0x00
Bits 7-0 = 0x60
Bits 3-0 = Logic 0
Bits 7-4 = Logic levels of the inputs inverted
Bits 7-0 = 0xFF
HIGH
LOW
HIGH
HIGH
HIGH
LOW
ST16C554 = Three-State Condition (INTSEL = LOW)
ST16C554 = LOW (INTSEL = HIGH)
ST16C554D = LOW
HIGH (INTSEL = LOW)
25
RESET STATE
RESET STATE
2.97V TO 5.5V QUAD UART WITH 16-BYTE FIFO
ST16C554/554D