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參數(shù)資料
| 型號(hào)： | M48T02-150PC1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDIP24 |
| 封裝： | 0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 11/25頁 |
| 文件大?。?/td> | 199K |
| 代理商： | M48T02-150PC1 |
M48T02, M48T12
DC and AC parameters
Table 9.
DC characteristics
Figure 12.
Power down/up mode AC waveforms
Note:
Inputs may or may not be recognized at this time. Caution should be taken to keep E high as
VCC rises past VPFD (min). Some systems may perform inadvertent WRITE cycles after VCC
rises above VPFD (min) but before normal system operations begin. Even though a power on
reset is being applied to the processor, a reset condition may not occur until after the system
clock is running.
Symbol
Parameter
Test condition(1)
1.
Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 4.75 to 5.5 V or 4.5 to 5.5 V (except where noted).
Min
Max
Unit
ILI
Input leakage current
0V
≤ VIN ≤ VCC
±1
A
ILO
(2)
2.
Outputs deselected.
Output leakage current
0V
≤ VOUT ≤ VCC
±1
A
ICC
Supply current
Outputs open
80
mA
ICC1
(3)
3.
Measured with control bits set as follows: R = '1'; W, ST, FT = '0.'
Supply current (standby) TTL
E = VIH
3mA
ICC2
Supply current (standby) CMOS
E = VCC – 0.2 V
3
mA
VIL
Input low voltage
–0.3
0.8
V
VIH
Input high voltage
2.2
VCC + 0.3
V
VOL
Output low voltage
IOL = 2.1 mA
0.4
V
VOH
Output high voltage
IOH = –1 mA
2.4
V
AI00606
VCC
INPUTS
(PER CONTROL INPUT)
OUTPUTS
DON'T CARE
HIGH-Z
tF
tFB
tR
trec
tPD
tRB
tDR
VALID
NOTE
(PER CONTROL INPUT)
RECOGNIZED
VPFD (max)
VPFD (min)
VSO
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T02-150PC1 | 制造商:STMicroelectronics 功能描述:SRAM TIMEKEEPER 16K 48T02 DIP24 |
| M48T02-150PC1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
| M48T02-200PC1 | 功能描述:實(shí)時(shí)時(shí)鐘 16K (2Kx8) 200ns RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| M48T02-200PC1 | 制造商:STMicroelectronics 功能描述:IC SRAM TIMEKEEPER 16K |
| M48T02-200PC1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
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