FM3570 Fairchild Semiconductor, FM3570 Datasheet
FM3570
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FM3570 Summary of contents
Page 1
... The port is used to read the I-Port, write data to the internal non-volatile registers and select whether the I-port or one of the internal non- volatile registers is output to the Y-port. The FM3570 is fabricated with advanced CMOS technology to achieve high density and low power operation. ...
Page 2
... Level 9 12 GND 10 11 FM3570 Rev. A Tube Tape & Reel 20-Pin SO Package Option 20-Pin TSSOP Package Option MTC20 20-Pin TSSOP MTC20 20-Pin TSSOP T & R M20B 20 Pin SO M20B 20 Pin SO T & [0:4] Y [0: ASEL SCL WP ...
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... The FM3570 block diagram is shown in Figure 1. The device has two primary functional modes of operationi and an additional mode for programming the device. Operational Modes During standard operation, the device will either pass an address to the Y-Port from the I-Port or from an internally programmed value. ...
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... Commands for reading and writing the registers are generated by the IIC Master. SDA SCL START Condition FM3570 Rev. A The IIC protocol uniquely defines START and STOP conditions. Mux_ No n_mux_ A START condition is defined as a HIGH to LOW transition of the outputs ouput SDA signal while SCL is HIGH ...
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... Output High Voltage OH I Input Leakage Current IR I Quiescent Supply Current CC V High Level Input Voltage IH V Low Level Input Voltage IL FM3570 Rev. A -0.5V to +6.5V Power Supply -0.5V to +6.5V Input Voltage -0.5V to +6.5V Output Voltage (V -0 +0.5V CC Output Current I -50mA Free Air Operating Temperature(T Minimum Input Edge Rate (dt/dv) ...
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... SDA and SCL Rise Time R t SDA and SCL Fall Time F t Stop Condition Setup Time SU:STO ° C Input Capacitance (I4-I0 Input/Output Capacitance (SDA) I/O C Output Capacitance (Y4-Y0) OUT Data Retention Number of writes FM3570 Rev. A ° ° ± ° ° 100 100 0.3 3.5 4.7 4.0 4.7 4.0 4.7 0 ...
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... Max Typ [0.254 - 0.737] 0.009-0.013 0.004 [0.229-0.330] [0.102] 0.016 - 0.050 TYP All Leads All Leads [0.406 - 1.270] Tips Typ All Leads FM3570 Rev 0.394 - 0.419 [10.008 - 10.643] Lead No. 1 IDENT 1 0.093 - 0.104 [2.362 - 2.642] All Leads [1.270] 0.014 [0 ...
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... Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. FM3570 Rev critical component is any component of a life support device ...