參數(shù)資料
型號(hào): 93C76B-TI/OTG
元件分類: PROM
英文描述: 512 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO6
封裝: LEAD FREE, PLASTIC, SC-74A, SOT-23, 6 PIN
文件頁數(shù): 22/28頁
文件大小: 474K
代理商: 93C76B-TI/OTG
2005 Microchip Technology Inc.
DS21796G-page 3
93AA76A/B/C, 93LC76A/B/C, 93C76A/B/C
TABLE 1-2:
AC CHARACTERISTICS
All parameters apply over the specified
ranges unless otherwise noted.
Industrial (I):
TA = -40°C to +85°C, VCC = +1.8V to 5.5V
Automotive (E):
TA = -40°C to +125°C, VCC = +2.5V to 5.5V
Param.
No.
Symbol
Parameter
Min
Max
Units
Conditions
A1
FCLK
Clock frequency
3
2
1
MHz
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A2
TCKH
Clock high time
200
250
450
—ns
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A3
TCKL
Clock low time
100
200
450
—ns
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A4
TCSS
Chip Select setup time
50
100
250
—ns
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A5
TCSH
Chip Select hold time
0
ns
1.8V
≤ VCC < 5.5V
A6
TCSL
Chip Select low time
250
ns
1.8V
≤ VCC < 5.5V
A7
TDIS
Data input setup time
50
100
250
—ns
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A8
TDIH
Data input hold time
50
100
250
—ns
ns
4.5V
≤ VCC < 5.5V
2.5V
≤ VCC < 4.5V
1.8V
≤ VCC < 2.5V
A9
TPD
Data output delay time
100
250
400
ns
4.5V
≤ VCC < 5.5V, CL = 100 pF
2.5V
≤ VCC < 4.5V, CL = 100 pF
1.8V
≤ VCC < 2.5V, CL = 100 pF
A10
TCZ
Data output disable time
100
200
ns
4.5V
≤ VCC < 5.5V, (Note 1)
1.8V
≤ VCC < 4.5V, (Note 1)
A11
TSV
Status valid time
200
300
500
ns
4.5V
≤ VCC < 5.5V, CL = 100 pF
2.5V
≤ VCC < 4.5V, CL = 100 pF
1.8V
≤ VCC < 2.5V, CL = 100 pF
A12
TWC
Program cycle time
5
ms
Erase/Write mode (AA and LC
versions)
A13
TWC
2
ms
Erase/Write mode
(93C versions)
A14
TEC
6
ms
ERAL mode, 4.5V
≤ VCC ≤ 5.5V
A15
TWL
15
ms
WRAL mode, 4.5V
≤ VCC ≤ 5.5V
A16
Endurance
1M
cycles 25°C, VCC = 5.0V, (Note 2)
Note 1:
This parameter is periodically sampled and not 100% tested.
2:
This application is not tested but ensured by characterization. For endurance estimates in a specific
application, please consult the Total Endurance Model which may be obtained from Microchip’s web site
at www.microchip.com.
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