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参数资料
| 型号： | M48T212YMH |
| 厂商： | 意法半导体 |
| 英文描述： | 5V/3.3V TIMEKEEPER[ CONTROLLER |
| 中文描述： | 5V/3.3V计时[控制器 |
| 文件页数： | 4/23页 |
| 文件大小： | 150K |
| 代理商： | M48T212YMH |
M48T212Y, M48T212V
4/23
Figure 3. Hardware Hookup
Note: 1. See description in Power Supply Decoupling and Undershoot Protection.
2. Traces connecting E1
CON
and E2
CON
to external SRAM should be as short as possible.
AI03046
A0-A3
DQ0-DQ7
A
VCC
W
G
WDI
RSTIN1
RSTIN2
VSS
E
VCC
A0-Axx
0.1
μ
F
0.1
μ
F
5V/3.3V
E2CON
RST
IRQ/FT
M48T212Y/V
CMOS
SRAM
VOUT
E
VCC
CMOS
SRAM
E1CON
Note 2
MOTOROLA
MTD20P06HDL
VCCSW
1N5817
(1)
EX
E
A0-A18
A0-Axx
Figure 4. AC Testing Load Circuit
Note: 1. DQ0-DQ7
2. E1
CON
and E2
CON
AI03239
CL= 100pF or 5pF
(1)
CL= 30 pF
(2)
645
DEVICE
UNDER
TEST
1.75V
CLincludes JIG capacitance
Table 5. AC Measurement Conditions
Note that Output Hi-Z is defined as the point where data
is no longer driven.
Input Rise and Fall Times
≤
5ns
Input Pulse Voltages
0 to 3V
Input and Output Timing Ref. Voltages
1.5V
相关PDF资料 |
PDF描述 |
|---|---|
| M48T212Y-85MH1 | Shielded Multiconductor Cable; Number of Conductors:6; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Conductor Material:Copper; Temperature Max:80 C RoHS Compliant: Yes |
| M48T212Y-85MH1TR | Multiconductor Cable; Number of Conductors:7; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Conductor Material:Copper; Temperature Max:80 C RoHS Compliant: Yes |
| M48T212Y-85MH6 | Shielded Multiconductor Cable; Number of Conductors:7; Conductor Size AWG:24; No. Strands x Strand Size:7 x 32; Jacket Material:Polyvinylchloride (PVC); Shielding Material:Aluminum Foil/Polyester Tape/Tinned Copper Braid RoHS Compliant: Yes |
| M48T212Y-70MH1 | 5V/3.3V TIMEKEEPER[ CONTROLLER |
| M48T248V-70PM1 | FILTER SAW 312.2MHZ REMOTE SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M48T212YSH | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5V/3.3V TIMEKEEPER[ CONTROLLER |
| M48T248V | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248V-70PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248V-70PM1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
| M48T248V-85PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.3V, 1024K TIMEKEEPER SRAM with PHANTOM |
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