參數(shù)資料
型號(hào): 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(yè)數(shù): 13/21頁(yè)
文件大?。?/td> 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
13 of 21
9397 750 14219
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Fig 11. n bytes E/W cycle (n = 2 to 7).
td
tHIGH
f
r
LOW
t
STOP
1
2
PTC
SDA
SCL
MBA698
n x 256 + 1
Fig 12. Page mode.
td
tHIGH
f
r
LOW
t
STOP
1
2
PTC
SDA
SCL
MBA699
1153
(1) If an external clock is chosen, this information is latched internally by setting pin 7 (PTC) LOW after transmission of the
eighth bits of the word address (negative edge of SCL). Thus the state of pin 7 may be previously undefined. Leaving pin 7
LOW causes a higher standby current.
(2) 1-byte programming.
(3) 2-byte programming.
(4) One page (8 bytes) programming.
Fig 13. External clock.
S
0 A
A
DATA
A
DATA
A
P
SLAVE ADDRESS
WORD ADDRESS
(1)
undefined
1
1
1
2
2
2
257
513
1153
clock (2)
clock (3)
clock (4)
td
negative edge
SCL 8-bit
undefined
LOW
HIGH
PTC
I C-bus
MBA700
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