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23K256-E/ST Datasheet(PDF) 3 Page - Microchip Technology

Part # 23K256-E/ST
Description  256-Kbit SPI Bus Low-Power Serial SRAM
PDF  27 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

23K256-E/ST Datasheet(HTML) 3 Page - Microchip Technology

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 2008-2022 Microchip Technology Inc. and its subsidiaries
DS20002100G-page 3
23A256/23K256
TABLE 1-2:
AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C
Extended (E):
TA = -40°C to +125°C
Param.
No.
Symbol
Characteristic
Minimum Maximum Units
Test Conditions
1FCLK
Clock Frequency
—10
MHz
VCC
1.5V (I-Temp)
—16
MHz
VCC
1.8V (I-Temp)
—16
MHz
VCC
3.0V (E-Temp)
—20
MHz
VCC
3.0V (I-Temp)
2TCSS
CS Setup Time
50
—
ns
VCC
1.5V (I-Temp)
32
—
ns
VCC
1.8V (I-Temp)
32
—
ns
VCC
3.0V (E-Temp)
25
—
ns
VCC
3.0V (I-Temp)
3TCSH
CS Hold Time
50
—
ns
VCC
1.5V (I-Temp)
50
—
ns
VCC
1.8V (I-Temp)
50
—
ns
VCC
3.0V (E-Temp)
50
—
ns
VCC
3.0V (I-Temp)
4TCSD
CS Disable Time
50
—
ns
VCC
1.5V (I-Temp)
32
—
ns
VCC
1.8V (I-Temp)
32
—
ns
VCC
3.0V (E-Temp)
25
—
ns
VCC
3.0V (I-Temp)
5
Tsu
Data Setup Time
10
—
ns
VCC
1.5V (I-Temp)
10
—
ns
VCC
1.8V (I-Temp)
10
—
ns
VCC
3.0V (E-Temp)
10
—
ns
VCC
3.0V (I-Temp)
6THD
Data Hold Time
10
—
ns
VCC
1.5V (I-Temp)
10
—
ns
VCC
1.8V (I-Temp)
10
—
ns
VCC
3.0V (E-Temp)
10
—
ns
VCC
3.0V (I-Temp)
7TR
CLK Rise Time
—
2
us
Note 1
8TF
CLK Fall Time
—
2
us
Note 1
9THI
Clock High Time
50
—
ns
VCC
1.5V (I-Temp)
32
—
ns
VCC
1.8V (I-Temp)
32
—
ns
VCC
3.0V (E-Temp)
25
—
ns
VCC
3.0V (I-Temp)
10
TLO
Clock Low Time
50
—
ns
VCC
1.5V (I-Temp)
32
—
ns
VCC
1.8V (I-Temp)
32
—
ns
VCC
3.0V (E-Temp)
25
—
ns
VCC
3.0V (I-Temp)
11
TCLD
Clock Delay Time
50
—
ns
VCC
1.5V (I-Temp)
32
—
ns
VCC
1.8V (I-Temp)
32
—
ns
VCC
3.0V (E-Temp)
25
—
ns
VCC
3.0V (I-Temp)
Note 1: This parameter is periodically sampled and not 100% tested.



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