參數(shù)資料
型號: 24VL024HT/MNY
元件分類: PROM
英文描述: I2C/2-WIRE SERIAL EEPROM, PDSO8
封裝: 2 X 3 MM, 0.75 MM HEIGHT, ROHS COMPLIANT, PLASTIC, TDFN-8
文件頁數(shù): 22/28頁
文件大?。?/td> 447K
代理商: 24VL024HT/MNY
2008 Microchip Technology Inc.
DS22109A-page 3
24VL024H
TABLE 1-2:
AC CHARACTERISTICS
Electrical Characteristics:
VCC = +1.5V to 3.6V TA = -20°C to +85°C
Param.
No.
Symbol
Characteristic
Min.
Max.
Units
Conditions
1FCLK
Clock frequency
100
400
kHz
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
2THIGH
Clock high time
4000
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
3TLOW
Clock low time
4700
1300
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
4TR
SDA and SCL rise time
1000
300
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
5TF
SDA and SCL fall time
1000
300
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
6THD:STA
Start condition hold time
4000
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
7TSU:STA
Start condition setup time
4700
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
8THD:DAT
Data input hold time
0
ns
9TSU:DAT
Data input setup time
250
100
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
10
TSU:STO
Stop condition setup time
4000
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
11
TSU:WP
WP setup time
4000
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
12
THD:WP
WP hold time
4700
600
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
13
TAA
Output valid from clock
3500
900
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
14
TBUF
Bus free time: Time the bus must
be free before a new transmis-
sion can start
1300
4700
ns
1.5V
≤ VCC < 1.8V
1.8V
≤ VCC ≤ 3.6V
15
TSP
Input filter spike suppression
(SDA and SCL pins)
—50
ns
16
TWC
Write cycle time (byte or page)
5
ms
17
Endurance
1M
cycles
25°C, VCC = 3.6V, Block mode
Note 1: Not 100% tested. CB = total capacitance of one bus line in pF.
2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region
(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.
3: The combined TSP and VHYS specifications are due to new Schmitt Trigger inputs, which provide improved
noise spike suppression. This eliminates the need for a TI specification for standard operation.
4: This parameter is not tested but ensured by characterization. For endurance estimates in a specific appli-
cation, please consult the Total Endurance Model which can be obtained from Microchip’s web site at
www.microchip.com.
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