參數(shù)資料
型號(hào): ST24FW21B6TR
廠商: 意法半導(dǎo)體
英文描述: 1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY
中文描述: 1千位x8雙模式串行EEPROM的韋莎插頭
文件頁(yè)數(shù): 8/22頁(yè)
文件大?。?/td> 159K
代理商: ST24FW21B6TR
Symbol
Parameter
Test Condition
Min
Max
Unit
C
IN
Input Capacitance (SDA)
8
pF
C
IN
Input Capacitance (other pins)
6
pF
t
LP
Low-pass filter input time constant
(SDA and SCL)
200
500
ns
Note:
1. Sampled only, not 100% tested.
Table 5. Input Parameters
(1)
(T
A
= 25
°
C, f = 100 kHz )
Symbol
Parameter
Test Condition
Min
Max
Unit
I
LI
Input Leakage Current
0V
V
IN
V
CC
±
2
μ
A
I
LO
Output Leakage Current
0V
V
OUT
V
CC
SDA in Hi-Z
±
2
μ
A
I
CC
Supply Current
V
CC
= 5V, f
C
= 400kHz
(Rise/Fall time < 10ns)
2
mA
Supply Current
V
CC
= 3.6V, f
C
= 400kHz
1
mA
I
CC1
Supply Current (Standby)
V
IN
= V
SS
or V
CC
,
V
CC
= 5V, f
C
= 0
100
μ
A
V
IN
= V
SS
or V
,
V
CC
= 5V, f
C
= 400kHz
300
μ
A
I
CC2
Supply Current (Standby)
V
IN
= V
SS
or V
CC
,
V
CC
= 3.6V, f
C
= 0
30
μ
A
V
IN
= V
SS
or V
CC
,
V
CC
= 3.6V, f
C
= 400kHz
100
μ
A
V
IL
Input Low Voltage
(SCL, SDA, WC)
–0.3
0.3 V
CC
V
V
IH
Input High Voltage
(SCL, SDA, WC)
0.7 V
CC
V
CC
+ 1
V
V
P
High Level Threshold Voltage
(Schmitt Trigger on VLCK)
V
CC
= 5.5V
1.4
2.1
V
V
CC
= 4.5V
1.2
1.9
V
V
CC
= 3.6V
1
1.7
V
V
N
Low Level Threshold Voltage
(Schmitt Trigger on VLCK)
V
CC
= 5.5V
0.6
1.4
V
V
CC
= 4.5V
0.5
1.2
V
V
CC
= 3.6V
0.4
1
V
V
H
Hysteresis Voltage
(Schmitt Trigger on VLCK)
V
CC
= 5.5V
0.4
1.5
V
V
CC
= 4.5V
0.4
1.4
V
V
CC
= 3.6V
0.35
1.3
V
V
OL
Output Low Voltage
I
OL
= 3mA, V
CC
= 3.6V
0.4
V
I
OL
= 6mA, V
CC
= 5V
0.6
V
Table 6A. DC Characteristics (ST24LC21B, ST24LW21, ST24FC21 and ST24FW21)
(T
A
= –40 to 85
°
C; V
CC
= 3.6V to 5.5V)
8/22
ST24LC21B, ST24LW21, ST24FC21, ST24FC21B, ST24FW21
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