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PCA9554U(2006) 查看數據表(PDF) - NXP Semiconductors.

零件编号
产品描述 (功能)
生产厂家
PCA9554U
(Rev.:2006)
NXP
NXP Semiconductors. NXP
PCA9554U Datasheet PDF : 30 Pages
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NXP Semiconductors
PCA9554/PCA9554A
8-bit I2C-bus and SMBus I/O port with interrupt
5. Pinning information
5.1 Pinning
PCA9554N
PCA9554AN
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
VSS 8
16 VDD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac485
Fig 2. Pin configuration for DIP16
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
VSS 8
PCA9554D
PCA9554AD
16 VDD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac486
Fig 3. Pin configuration for SO16
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
VSS 8
PCA9554DB
PCA9554ADB
16 VDD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac487
Fig 4. Pin configuration for SSOP16
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
VSS 8
PCA9554PW
PCA9554APW
16 VDD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac488
Fig 5. Pin configuration for TSSOP16
PCA9554_9554A_7
Product data sheet
Rev. 07 — 13 November 2006
© NXP B.V. 2006. All rights reserved.
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