FT121T-R FTDI, FT121T-R Datasheet - Page 33

• Manufacturer Part Number: FT121T-R
• Description: USB Interface IC USB CONTROLLER W/SPI SLAVE IC
• Manufacturer: FTDI

Specifications of FT121T-R

• Rohs: yes
• Product: USB 2.0
• Interface Type: SPI, USB
• Operating Supply Voltage: 4 V to 5.5 V
• Operating Supply Current: 3.9 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-16
• Minimum Operating Temperature: - 40 C

8
8.1
The absolute maximum ratings for the FT121 devices are as follows. These are in accordance with the
Absolute Maximum Rating System (IEC 60134). Exceeding these may cause permanent damage to the
device.
Table 8-1 Absolute Maximum Ratings
* If devices are stored out of the packaging beyond this time limit the devices should be baked before
use. The devices should be ramped up to a temperature of +125° C and baked for up to 17 hours.
Floor Life (Out of Bag) At Factory Ambient
Ambient Temperature (Power Applied)
Electrostatic Discharge Voltage(ESD)
Electrostatic Discharge Voltage(ESD)
Electrostatic Discharge Voltage(ESD)
DC Input Voltage – High Impedance
DC Input Voltage – All Other Inputs
Devices Characteristics and Ratings
(30° C / 60% Relative Humidity)
Absolute Maximum Ratings
DC Input Voltage – DP and DM
DC Output Current – Outputs
charged device model(CDM)
human body model(HBM)
Storage Temperature
machine model(MM)
VCC Supply Voltage
Latch-up current
Bidirectional
Parameter
Copyright © 2012 Future Technology Devices International Limited
FT121 ENHANCED USB DEVICE CONTROLLER WITH SPI SLAVE IC
(IPC/JEDEC J-STD-033A MSL Level 3
-0.5 to + (VCC +0.5)
-0.5 to + (VCC +0.5)
-0.5 to +3.8
Compliant)*
-0.5 to +6.0
-65 to 150
-40 to 85
Value
±200
±200
±500
168
±2
22
Document No.: FT_000648
Clearance No.: FTDI#
Datasheet Version 1.0
Hours
Unit
mA
mA
° C
° C
kV
V
V
V
V
V
V
312
33