DS1874T+ Maxim Integrated Products, DS1874T+ Datasheet - Page 48

• Manufacturer Part Number: DS1874T+
• Description: IC CTLR SFP+ ANLG LDD 28-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controllerr

Specifications of DS1874T+

• Number Of Channels: 1
• Voltage - Supply: 2.85 V ~ 3.9 V
• Current - Supply: 2.5mA
• Operating Temperature: -40°C ~ 95°C
• Package / Case: 28-WFQFN Exposed Pad
• Mounting Type: Surface Mount
• Number Of Outputs: 5
• Duty Cycle (max): 50 %
• Output Voltage: 0 V to 3.9 V
• Mounting Style: SMD/SMT
• Switching Frequency: 0 KHz to 400 KHz
• Operating Supply Voltage: 2.85 V to 3.9 V
• Supply Current: 2.5 mA to 10 mA
• Maximum Operating Temperature: + 95 C
• Fall Time: 300 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 300 ns
• Synchronous Pin: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 90-1874T+000

SFP+ Controller with Digital LDD Interface
Table 01h, Register 80h–BFh: EEPROM
Table 01h, Register C0h–F7h: EEPROM
48
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80h–BFh
C0h–F7h
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
EEPROM for PW1 and/or PW2 level access.
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
EEPROM for PW1 and/or PW2 level access.
BIT 7
BIT 7
EE
EE
EE
EE
00h
PW2 or (PW1 and RWTBL1A) or (PW1 and RTBL1A)
PW2 or (PW1 and RWTBL1A)
Nonvolatile (EE)
00h
PW2 or (PW1 and RWTBL1B) or (PW1 and RTBL1B)
PW2 or (PW1 and RWTBL1B)
Nonvolatile (EE)
EE
EE
EE
EE
EE
EE
Table 01h Register Descriptions
EE
EE
EE
EE
BIT 0
BIT 0
EE
EE