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參數(shù)資料
| 型號： | PTN3500D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 存儲器 |
| 英文描述： | Maintenance and control device |
| 中文描述： | SPECIALTY MEMORY CIRCUIT, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 115K |
| 代理商： | PTN3500D |
Philips Semiconductors
Product specification
PTN3500
Maintenance and control device
2
2001 Jan 17
853-2226 25435
FEATURES
I
2
C to parallel port expander
Internal 256x8 E
2
PROM
Self timed write cycle (5 ms typ.)
Four byte page write operation
Controlled pull-up on address lines
Low voltage V
CC
range of +2.5 V to +3.6 V
5 V – tolerant I/Os
Low standby current (< 60
μ
A )
Power on Reset
Supports Live Insertion
Compatible with SMBus specification version 1.1
High E
2
PROM endurance and data retention
Available in SO16 and TSSOP16 package options
DESCRIPTION
The PTN3500 is a general purpose maintenance and control device.
It features an on-board E
2
PROM that can be used to store error
codes or board manufacturing data for read–back by application
software for diagnostic purposes.
The eight quasi bidirectional data pins can be independently
assigned as inputs or outputs to monitor board level status or
activate indicator devices such as LEDs.
The PTN3500 has three address pins allowing up to 8 devices to
share the common two wire I
2
C software protocol serial data bus.
The PTN3500 supports live insertion to facilitate usage in removable
cards on backplane systems.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
A0
A1
A2
P0
P1
P2
P3
SDA
SCL
P7
P6
P5
P4
V
SS
WC
V
DD
SW00541
PTN3500
Figure 1.
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1,2,3
A0:2
Address Lines
4,5,6,7
P0:3
Quasi–bidirectional i/o pins
8
V
SS
P4:7
Supply Ground
9,10,11,12
Quasi–bidirectional i/o pins
13
WC
Write Control Pin. Should be
tied LOW.
I
2
C Serial Clock
I
2
C Serial Data
14
SCL
15
SDA
16
V
DD
Supply Voltage
ORDERING INFORMATION
Type n mber
Type number
Package
Name
Description
Version
PTN3500D
SO16
Plastic small-outline package; 16 leads; body width 7.5 mm
SOT162-1
PTN3500DH
TSSOP16
Plastic thin shrink small-outline package; 16 leads; body width 4.4 mm
SOT403-1
FUNCTIONAL DIAGRAM
WC
SCL
SDA
A2:0
I
2
C
Control
E2PROM
256 x 8
8-Bit
I/O
Port
P7:0
SW00562
Figure 2.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PTN3500DH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Maintenance and control device |
| PTN3501 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Maintenance and control device |
| PTN3501DH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Maintenance and control device |
| PTN36001HXZ | 功能描述:IC REDRIVER USB 3.0 12X2QFN 制造商:nxp usa inc. 系列:- 包裝:剪切帶（CT） 零件狀態(tài):在售 類型:緩沖器，轉(zhuǎn)接驅(qū)動器 應(yīng)用:USB 3.0 輸入:- 輸出:- 數(shù)據(jù)速率（最大值）:- 通道數(shù):2 延遲時間:- 信號調(diào)節(jié):輸入均衡，輸出去加重 電壓 - 電源:- 電流 - 電源:- 工作溫度:0°C ~ 85°C 封裝/外殼:12-XFQFN 供應(yīng)商器件封裝:12-X2QFN（1.25x2.10） 標(biāo)準(zhǔn)包裝:1 |
| PTN36221AHXHP | 功能描述:Buffer, ReDriver 1 Channel 12-X2QFN (1.6x1.6) 制造商:nxp semiconductors 系列:- 包裝:剪切帶（CT） 零件狀態(tài):有效 類型:緩沖器，轉(zhuǎn)接驅(qū)動器 應(yīng)用:USB 3.0 輸入:- 輸出:- 數(shù)據(jù)速率（最大值）:- 通道數(shù):1 延遲時間:0.5ns 信號調(diào)節(jié):輸入均衡，輸出去加重 電容 - 輸入:- 電壓 - 電源:1.71 V ~ 1.89 V 電流 - 電源:57mA 工作溫度:-40°C ~ 85°C 封裝/外殼:12-XFQFN 供應(yīng)商器件封裝:12-X2QFN（1.6x1.6） 標(biāo)準(zhǔn)包裝:1 |
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