M95640-BN5T View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M95640-BN5T

64/32/16/8 Kbit Serial SPI Bus EEPROM With High Speed Clock

STMicroelectronics 

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M95640, M95320, M95160, M95080

Table 12. AC Measurement Conditions

Input Rise and Fall Times

≤ 50 ns

Input Pulse Voltages

0.2VCC to 0.8VCC

Input and Output Timing

Reference Voltages

0.3VCC to 0.7VCC

Output Load

CL = 100 pF

Note: 1. Output Hi-Z is defined as the point where data is no long-

er driven.

Figure 12. AC Testing Input Output Waveforms

0.8VCC

0.2VCC

0.7VCC

0.3VCC

AI00825

Figure 13. Serial Input Timing

S

tCHSL

tSLCH

C

tDVCH

tCHDX

D

MSB IN

HIGH IMPEDANCE

Q

tSHSL

tCHSH

tSHCH

tCLCH

LSB IN

tDLDH

tDHDL

tCHCL

AI01447

Figure 14. Hold Timing

S

C

Q

D

HOLD

tCLHL

tHLQZ

tHLCH

tHHCH

tCLHH

tHHQX

AI01448

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