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参数资料
| 型号： | M68Z128W-70N1T |
| 厂商： | 意法半导体 |
| 英文描述： | 3V, 1 Mbit 128Kb x8 Low Power SRAM with Output Enable |
| 中文描述： | 3V的，1兆位的输出128KB的x8低功耗SRAM启用 |
| 文件页数： | 3/12页 |
| 文件大小： | 96K |
| 代理商： | M68Z128W-70N1T |
3/12
M68Z128W
OPERATIONAL MODE
The M68Z128W has a Chip Enable power down
feature which invokes an automatic standby mode
whenever either Chip Enable is de-asserted (E1 =
High or E2 = Low). An Output Enable (G) signal
provides a high speed tri-state control, allowing
fast read/write cycles to be achieved with the com-
mon I/O data bus. Operational modes are deter-
mined by device control inputs W, E1, and E2 as
summarized in the Operating Modes table.
Table 3. Operating Modes
Note: 1. X = V
IH
or V
IL
.
Operation
E1
E2
W
G
DQ0-DQ7
Power
Read
V
IL
V
IH
V
IH
V
IH
Hi-Z
Active
Read
V
IL
V
IH
V
IH
V
IL
Data Output
Active
Write
V
IL
V
IH
V
IL
X
Data Input
Active
Deselect
V
IH
X
X
X
Hi-Z
Standby
Deselect
X
V
IL
X
X
Hi-Z
Standby
Table 4. AC Measurement Conditions
Note: Output Hi-Z is defined as the point where data is no longer
driven.
Input Rise and Fall Times
≤
15ns
Input Pulse Voltages
0 to 3V
Input and Output Timing Ref. Voltages
1.5V
Figure 3. AC Testing Load Circuit
AI00697
3.3V
OUT
CL = 50pF or 5pF
CL includes JIG capacitance
1213
DEVICE
UNDER
TEST
1378
Table 5. Capacitance
(1)
(T
A
= 25 °C, f = 1 MHz)
Note: 1. Sampled only, not 100% tested.
2. Outputs deselected.
Symbol
Parameter
Test
Condition
Min
Max
Unit
C
IN
Input Capacitance on all pins (except DQ)
V
IN
= 0V
6
pF
C
OUT (2)
Output Capacitance
V
OUT
= 0V
8
pF
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相关代理商/技术参数 |
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| M68Z128WN | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3V, 1 Mbit 128Kb x8 Low Power SRAM with Output Enable |
| M68Z512 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8 Low Power SRAM with Output Enable |
| M68Z512-70NC1T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8 Low Power SRAM with Output Enable |
| M68Z512NC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8 Low Power SRAM with Output Enable |
| M690 SOHTCSS100- | 制造商:TR FASTENINGS 功能描述:SCREW SOCKET CAP M6X90 制造商:TR FASTENINGS 功能描述:SCREW SOCKET, CAP, M6X90 制造商:TR FASTENINGS 功能描述:SCREW SOCKET, CAP, M6X90; Thread Size - Metric:M6; Screw Length:90mm; Fastener Material:Steel; Screw Head Style:Socket Cap; SVHC:No SVHC (19-Dec-2012); Driver Type:Hexagon; External Length / Height:90mm; Material:Steel; Thread ;RoHS Compliant: Yes |
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