參數(shù)資料
型號(hào): M48T512V-70PM1
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: REAL TIME CLOCK, PDIP32
封裝: ROHS COMPLIANT, PLASTIC, DIP-32
文件頁數(shù): 9/23頁
文件大?。?/td> 370K
代理商: M48T512V-70PM1
M48T512Y, M48T512V
DC and AC parameters
Doc ID 5747 Rev 6
Table 9.
DC characteristics
Figure 11.
Power down/up mode AC waveforms
Symbol
Parameter
Test condition(1)
1.
Valid for ambient operating temperature: TA = 0 to 70 °C; VCC = 4.5 to 5.5 V or 3.0 to 3.6 V (except where noted).
M48T512Y
M48T512V
Unit
–70
–85
Min
Max
Min
Max
ILI
Input leakage current
0 V
≤ VIN ≤ VCC
±2
A
ILO
(2)
2.
Outputs deselected.
Output leakage current
0 V
≤ VOUT ≤ VCC
±2
A
ICC
Supply current
Outputs open
115
60
mA
ICC1
Supply current (standby) TTL
E = VIH
84
mA
ICC2
Supply current (standby) CMOS
E
≥ VCC – 0.2 V
4
3
mA
VIL
Input low voltage
–0.3
0.8
–0.3
0.4
V
VIH
Input high voltage
2.2
VCC +0.3
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
2.2
V
AI02385
VCC
INPUTS
OUTPUTS
DON'T CARE
HIGH-Z
tFB
tR
tRB
VALID
RECOGNIZED
VPFD (max)
VPFD (min)
VSO
tREC
tF
tDR
(Including E)
VSS
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M48T512V-85PM1 功能描述:實(shí)時(shí)時(shí)鐘 4 MBIT 512 Kbitx8 TIMEKEEPER 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
M48T512VPM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T512Y 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T512Y_10 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.3 V, 4 Mbit (512 Kbit x 8) TIMEKEEPER? SRAM
M48T512Y-70PM1 功能描述:實(shí)時(shí)時(shí)鐘 4M (512Kx8) 70ns 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