參數(shù)資料
型號: CY8C42123-24SXIT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: MULTIFUNCTION PERIPHERAL, PDSO8
封裝: 0.150 INCH, MS-012, SOIC-8
文件頁數(shù): 19/42頁
文件大?。?/td> 954K
代理商: CY8C42123-24SXIT
CY8C42323/CY8C42423
PRELIMINARY
CY8C42123/CY8C42223
Document 38-12034 Rev. *C
Page 26 of 42
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 36V
and -40°C
≤ TA ≤ 85°C (referred to as 5V operation), 3.0V to 3.6V and -40°C ≤ TA ≤ 85°C (referred to as 3.3V operation), or 2.5V
to 3.0V and -40°C
≤ TA ≤ 85°C (referred to as 2.7V operation), respectively. Typical parameters apply to 5V, 3.3V, and 2.7V at
25°C and are for design guidance only.
8.19
DC Programming Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Units
VddIWRITE
Supply Voltage for Flash Write
Operations
2.80
V
IDDP
Supply Current During
Programming or Verify
5
25
mA
VILP
Input Low Level During
Programming or Verify
0.8
V
VIHP
Input High Level During
Programming or Verify
2.1
V
IILP
Input Current when Applying Vilp
to P1[0] or P1[1] During
Programming or Verify
Driving internal pull-down resistor.
0.2
mA
IIHP
Input Current when Applying
Vihp to P1[0] or P1[1] During
Programming or Verify
Driving internal pull-down resistor.
1.5
mA
VOLV
Output Low Level During
Programming or Verify
0.75
V
VOHV
Output High Level During
Programming or Verify
HVdd = 2.5V to 5V.
HVdd -
1.0
HVdd
V
VOHV36
Output High Level During
Programming or Verify
HVdd = 5V to 36V.
3.6
5.0
V
FlashENPB
Flash Endurance (per block)
Erase/write cycles per block.
50
KCycles
FlashENT
Flash Endurance (total)a
a. A maximum of 36 x 50,000 block endurance cycles is allowed. This may be balanced between operations on 36x1
blocks of 50,000 maximum cycles each, 36x2 blocks of 25,000 maximum cycles each, or 36x4 blocks of 12,500
maximum cycles each (to limit the total number of cycles to 36x50,000 and that no single block ever sees more
than 50,000 cycles).
For the full industrial range, the user must employ a temperature sensor user module (FlashTemp) and feed the
result to the temperature argument before writing. Refer to the Flash APIs Application Note AN2015 at
http://www.cypress.com under Application Notes for more information.
Erase/write cycles.
1,800
KCycles
FlashDR
Flash Data Retention
10
Years
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