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25PE20VP bảng dữ liệu(PDF) 48 Page - STMicroelectronics

tên linh kiện 25PE20VP
Giải thích chi tiết về linh kiện  1 and 2 Mbit, low voltage, Page-Erasable Serial Flash memories with Byte-Alterability, 50 MHz SPI bus, standard pinout
PDF  60 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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25PE20VP bảng dữ liệu(HTML) 48 Page - STMicroelectronics

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DC and AC parameters
M25PE20, M25PE10
48/60
11
DC and AC parameters
This section summarizes the operating and measurement conditions, and the DC and AC
characteristics of the devices. The parameters in the DC and AC Characteristic tables that
follow are derived from tests performed under the Measurement Conditions summarized in
the relevant tables. Designers should check that the operating conditions in their circuit
match the measurement conditions when relying on the quoted parameters.
1.
Output Hi-Z is defined as the point where data out is no longer driven.
Figure 26.
AC measurement I/O waveform
Table 16.
Operating conditions
Symbol
Parameter
Min.
Max.
Unit
VCC
Supply Voltage
2.7
3.6
V
TA
Ambient Operating Temperature
–40
85
°C
Table 17.
AC measurement conditions
Symbol
Parameter
Min.
Max.
Unit
CL
Load Capacitance
30
pF
Input Rise and Fall Times
5
ns
Input Pulse Voltages
0.2VCC to 0.8VCC
V
Input and Output Timing Reference Voltages
0.3VCC to 0.7VCC
V
Table 18.
Capacitance(1)
1.
Sampled only, not 100% tested, at TA=25°C and a frequency of 20MHz.
Symbol
Parameter
Test condition
Min.
Max.
Unit
COUT
Output Capacitance (Q)
VOUT = 0V
8
pF
CIN
Input Capacitance (other pins)
VIN = 0V
6
pF
AI00825B
0.8VCC
0.2VCC
0.7VCC
0.3VCC
Input and Output
Timing Reference Levels
Input Levels



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