ak2574 AKM Semiconductor, Inc., ak2574 Datasheet - Page 7

• Manufacturer Part Number: ak2574
• Description: 156m Laser Diode Driver Apc For Burst Mode
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
3. Digital Input / Output DC Characteristics
Note 1: except DATAP, DATAN, CLKP, CLKN, BRSTP and BRSTN pins.
4.
Note 1: This parameter is characterized and is not 100% tested.
<MS0266-E-00>
Input High Level
Output High Level
Input Leakage Current 1
Input Low Level
Output Low Level
Input Leakage Current 2
SDA (IN)
SCL
SDA (OUT)
I
2
Symbol
tSCL
tLOW
tHigh
tAA
tBUF
tHD.STA
tSU.STA
tHD.DAT
tSU.DAT
tR
tF
tSU.STO
tDH
tWR
tI
C
TM
I/F AC Characteristics
Item
tSU.STA
Parameter
Clock Frequency, SCL
Clock Pulse Width Low
Clock Pulse Width High
Noise Suppression Time
Clock Low to Data Out Valid
Time Before a New Transmission
Stop Setup Time
Write Cycle Time
Start Hold Time
Start Setup Time
Data Hold Time
Data Setup Time
Input Rise Time
Input Fall Time
SDATA Hold Time
tHD.STA
Symbol
VOH
VOL
VIH
VIL
IL1
IL2
tF
tAA
0.9VDD
min
2.0
-7-
max
min
200
100
350
4.7
4.0
0.1
4.7
4.7
4.0
4.7
0.8
0.4
10
0
tHD.DAT
tDH
Unit Conditions
uA
uA
V
V
V
V
max
100
100
4.5
1.0
0.3
10
tSU.DAT
Note 1
IOH = -0.2mA
IOL = 1mA (SDA)
IOL = 0.2mA (Except SDA)
WP pin
except WP pin
tR
tSU.STO
Unit
kHz
ms
us
us
ns
us
us
us
us
us
ns
us
us
us
ns
tBUF
Remark
Note 1
Note 1
[AK2574]
2003/12