M50FLW040ANB5TP View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M50FLW040ANB5TP

4-Mbit (5 × 64 Kbyte blocks + 3 × 16 × 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory

STMicroelectronics 

DC and AC parameters

9

DC and AC parameters

M50FLW040A, M50FLW040B

This section summarizes the operating measurement conditions, and the DC and AC

characteristics of the device. The parameters in the DC and AC characteristics Tables that

follow, are derived from tests performed under the Measurement Conditions summarized in

Table 20, Table 21 and Table 22. Designers should check that the operating conditions in

their circuit match the operating conditions when relying on the quoted parameters.

Table 20. Operating conditions

Symbol

Parameter

Min.

Max.

VCC Supply Voltage

3.0

3.6

TA

Ambient Operating Temperature (Device Grade 5)

–20

85

Table 21. FWH/LPC interface AC measurement conditions

Parameter

Value

Load Capacitance (CL)

Input Rise and Fall Times

Input Pulse Voltages

Input and Output Timing Ref. Voltages

10

≤1.4

0.2 VCC and 0.6 VCC

0.4 VCC

Table 22. A/A Mux interface AC measurement conditions

Parameter

Value

Load Capacitance (CL)

Input Rise and Fall Times

Input Pulse Voltages

Input and Output Timing Ref. Voltages

30

≤10

0 to 3

1.5

Unit

V

°C

Unit

pF

ns

V

V

Unit

pF

ns

V

V

Figure 10. FWH/LPC interface AC measurement I/O waveforms

0.6 VCC

0.4 VCC

0.2 VCC

Input and Output AC Testing Waveform

40/64

IO < ILO

IO > ILO

IO < ILO

Output AC Tri-state Testing Waveform

AI03404

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