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參數(shù)資料
| 型號： | TDA8444AT-T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | OCTAL, SERIAL INPUT LOADING, 6-BIT DAC, PDSO20 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 96K |
| 代理商： | TDA8444AT-T |
1999 Apr 29
5
Philips Semiconductors
Product specication
Octuple 6-bit DACs with I2C-bus
TDA8444; TDA8444T;
TDA8444AT
Fig.4 Pin configuration (TDA8444AT; SO20).
handbook, halfpage
TDA8444AT
MGL532
1
2
3
4
5
6
7
8
9
10
VCC
VMAX
SDA
SCL
n.c.
A0
A1
A2
VEE
DAC7
n.c.
DAC6
DAC5
DAC4
DAC3
DAC2
DAC1
n.c.
DAC0
20
19
18
17
16
15
14
13
12
11
FUNCTIONAL DESCRIPTION
I2C-bus interface
The I2C-bus interface is a receive-only slave, which accepts data according the format shown in Table 1.
Table 1
I2C-bus format (see note 1)
Note
1. S = START condition; A2 to A0 = programmable address bits; A = Acknowledge; I3 to I0 = Instruction bits;
SD to SA = subaddress bits; X = don’t care; D5 to D0 = data bits; P = STOP condition.
Valid addresses are:
TDA8444 and TDA8444AT: 40H, 42H, 44H, 46H, 48H, 4AH, 4CH and 4EH
TDA8444T: 48H, 4AH, 4CH and 4EH (A2 is always logic 1).
All other addresses cannot be acknowledged by the circuit. The actual slave address depends on the programmable
address bits A2, A1 and A0. This way up to eight circuits can be used on one I2C-bus.
Valid instructions are: 00H to 0FH; F0H to FFH.
S
0 1 0 0 A2 A1 A0 0
A
I3 I2 I1 I0 SD SC SB SA
A
X X D5 D4 D3 D2 D1 D0
A
P
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| TDA8444P/N4,112 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC OCTUPLE 6-BIT D/A CONVERTER RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TDA8444PN | 制造商:SIGNETICS 功能描述:SEMICONDUCTOR INTEGRATED CIRCUIT |
| TDA8444T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octuple 6-bit DACs with I2C-bus |
| TDA8444T/N4,512 | 功能描述:IC OCTUPLE DAC 6BIT 12V 16-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
| TDA8444T/N4,518 | 功能描述:IC OCTUPLE DAC 6BIT 12V 16-SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,400 系列:- 設(shè)置時(shí)間:- 位數(shù):18 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:3 電壓電源:模擬和數(shù)字 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:36-TFBGA 供應(yīng)商設(shè)備封裝:36-TFBGA 包裝:帶卷 (TR) 輸出數(shù)目和類型:* 采樣率（每秒）:* |
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