M28C64 datasheet(9/24 Pages) STMICROELECTRONICS

部件名	M28C64

功能描述	64 Kbit 8K x 8 Parallel EEPROM With Software Data Protection

PDF	24 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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M28C64

Table 7. Input and Output Parameters1 (TA =25 °C, f = 1 MHz)

Note: 1. Sampled only, not 100% tested.

Table 8. AC Measurement Conditions

Symbol

Parameter

Test Condition

Min.

Max.

Unit

CIN

Input Capacitance

VIN =0 V

COUT

Output Capacitance

VOUT =0 V

Input Rise and Fall Times

≤ 20 ns

Input Pulse Voltages (M28C64, M28C64-A)

0.4 V to 2.4 V

Input Pulse Voltages (M28C64-xxW)

0 V to VCC-0.3V

Input and Output Timing Reference Voltages (M28C64, M28C64-A)

0.8 V to 2.0 V

Input and Output Timing Reference Voltages (M28C64-xxW)

0.5 VCC

Figure 8. AC Testing Input Output Waveforms

AI02101B

4.5V to 5.5V Operating Voltage

2.7V to 3.6V Operating Voltage

VCC – 0.3V

0.5 VCC

2.4V

0.4V

2.0V

0.8V

Figure 9. AC Testing Equivalent Load Circuit

AI02102B

OUT

CL = 100pF

CL includes JIG capacitance

IOL

DEVICE

UNDER

TEST

IOH

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