HN58X24128TI HITACHI [Hitachi Semiconductor], HN58X24128TI Datasheet - Page 5

• Manufacturer Part Number: HN58X24128TI
• Description: Two-wire serial interface, 128k EEPROM (16-kword x 8-bit), 256k EEPROM (32-kword x 8-bit)
• Manufacturer: HITACHI [Hitachi Semiconductor]

AC Characteristics (Ta = –40 to +85˚C, V
Test Conditions
Parameter
Clock frequency
Clock pulse width low
Clock pulse width high
Noise suppression time
Access time
Bus free time for next mode
Start hold time
Start setup time
Data in hold time
Data in setup time
Input rise time
Input fall time
Stop setup time
Data out hold time
Write cycle time
Notes: 1. This parameter is sampled and not 100% tested.
Input pules levels:
Input rise and fall time: 20 ns
Input and output timing reference levels: 0.5 V
Output load: TTL Gate + 100 pF
V
V
2. t
IL
IH
= 0.2
= 0.8 V
WC
is the time from a stop condition to the end of internally controlled write cycle.
V
CC
CC
V
V
CC
CC
= 2.7 V to 5.5 V
= 1.8 V to 2.7 V
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SCL
LOW
HIGH
I
AA
BUF
HD.STA
SU.STA
HD.DAT
SU.DAT
R
F
SU.STO
DH
WC
WC
CC
CC
= 1.8 to 5.5 V)
Min
—
1200
600
—
100
1200
600
600
0
100
—
—
600
50
—
—
HN58X24128I/HN58X24256I
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
400
—
—
50
900
—
—
—
—
—
300
300
—
—
10
15
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
Unit
Notes
1
1
1
2
2
5