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參數(shù)資料
| 型號(hào)： | DS2404S-001 |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | Timer or RTC |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
| 封裝： | 0.300 INCH, SOIC-16 |
| 文件頁數(shù)： | 21/31頁 |
| 文件大?。?/td> | 1591K |
| 代理商： | DS2404S-001 |
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DS2404
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NOTES:
1. All voltages are referenced to ground.
2. VIH = 2.0V or VIL = 0.8V with 10ns maximum rise and fall time.
3. VDQH = 2.4V and VDQL = 0.4V, respectively.
4. Load capacitance = 50pF.
5. Measured with outputs open.
6. When battery is applied to VBATO input, VCC and VBATB must be 0V.
7. VBATB, or VBATO = 3.0V; all inputs inactive state.
8. Capacitance on the I/O pin could be 800pF when power is first applied. If a 5k
Ω resistor is used to
pull-up the I/O line to VPUP, 5μs after power has been applied, the parasite capacitance will not affect
normal communications.
9. For auto-mode operation of the interval timer, the high level on the I/O pin must be greater than or
equal to 70% of VCC or VBATO.
10. Read and write scratchpad (all 32 bytes) at 3.0V.
11. All other inputs at CMOS levels.
12. VPUP = external pull-up voltage.
13. Input load is to ground.
14. An additional reset or communication sequence cannot begin until the reset high time has expired.
15. Read data setup time refers to the time the host must pull the I/O line low to read a bit. Data is
guaranteed to be valid within 1
μs of this falling edge.
16. Under certain low voltage conditions VIL1MAX may have to be reduced to as much as 0.5V to always
guarantee a presence pulse.
17. Applies to 1 Hz and IRQ pins only.
18. Applies to DQ pin only.
19. Applies to DQ, 1Hz and IRQ pins only.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS2404B | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
| DS2404 | 0 TIMER(S), REAL TIME CLOCK, PDIP16 |
| DS2405P | SPECIALTY MEMORY CIRCUIT, PDSO6 |
| DS2405 | SPECIALTY MEMORY CIRCUIT, PBCY3 |
| DS2405Z | SPECIALTY MEMORY CIRCUIT, PDSO4 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS2404S-001/T&R | 制造商:Maxim Integrated Products 功能描述:ECONORAM/TIME, SOIC16-TRL (GENERIC) - Tape and Reel |
| DS2404S-001+ | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16SOIC - Rail/Tube |
| DS2404S-001+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 512BYTE 16SOIC - Tape and Reel |
| DS2404S-C01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| DS2405 | 功能描述:接口 - 專用 RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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