參數(shù)資料
型號: PCF8598C-2T02
廠商: NXP Semiconductors N.V.
元件分類: DRAM
英文描述: 1024 ⅴ 8-bit CMOS EEPROM with I2C-bus interface
中文描述: 1024ⅴ8位CMOS EEPROM,帶有I2C總線接口
文件頁數(shù): 12/21頁
文件大小: 395K
代理商: PCF8598C-2T02
Philips Semiconductors
PCF8598C-2
1024
×
8-bit CMOS EEPROM with I
2
C-bus interface
Product data
Rev. 06 — 22 October 2004
12 of 21
9397 750 14219
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
12. Write cycle limits
13. External clock timing
P = STOP condition; S = START condition.
Fig 9.
Timing requirements for the I
2
C-bus.
MBA705
tBUF
HD;STA
t
SCL
SDA
P
S
tLOW
tr
HD;DAT
t
SU;DAT
t
tf
tHIGH
S
HD;STA
t
SU;STA
t
SU;STO
t
P
Table 9:
Selection of the chip address is achieved by connecting the A0, A1 and A2 inputs to either V
SS
or V
DD
.
Symbol
Parameter
Conditions
E/W cycle timing
t
E/W
E/W cycle time
internal oscillator
external clock
Endurance
N
E/W
E/W cycle per byte
T
amb
=
40 to +85
°
C
T
amb
= 22
°
C
Write cycle limits
Min
Typ
Max
Unit
4
7
10
ms
ms
100000
1000000
cycles
cycles
Fig 10. One byte E/W cycle.
td
tHIGH
f
r
LOW
t
STOP
1
2
257
PTC
SDA
SCL
MBA697
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