PCF85116-3T/01 查看數據表（PDF） - Philips Electronics
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PCF85116-3T/01 Datasheet PDF : 21 Pages
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Philips Semiconductors
6. Pinning information
6.1 Pinning
PCF85116-3
2048 × 8-bit CMOS EEPROM with I2C-bus interface
Fig 2. Pin configuration.
n.c. 1
8 VDD
n.c. 2
7 WP
PCF85116-3
n.c. 3
6 SCL
VSS 4
5 SDA
002aaa284
6.2 Pin description
Table 4:
Symbol
n.c.
n.c.
n.c.
VSS
SDA
SCL
WP
VDD
Pin description
Pin
1
2
3
4
5
6
7
8
Description
not connected
not connected
not connected
negative supply voltage
serial data input/output (I2C-bus)
serial clock input (I2C-bus)
active HIGH write-protection input
positive supply voltage
7. Device selection
Table 5: Device selection code
Selection
Device code
Bit
B7[1]
B6
B5
Device
1
0
1
[1] The Most Significant Bit (MSB) ‘B7’ is sent first.
Chip enable
R/W
B4
B3
B2
B1
B0
0
MEM SEL 2 MEM SEL 1 MEM SEL 0 R/W
9397 750 14217
Product data
Rev. 04 — 25 October 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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