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| 型号： | AS7C33128NTD32B |
| 厂商： | Alliance Semiconductor Corporation |
| 英文描述： | 3.3V 128Kx32/36 Pipelined SRAM with NTD |
| 中文描述： | 3.3 128Kx32/36流水线与新台币的SRAM |
| 文件页数： | 15/18页 |
| 文件大小： | 435K |
| 代理商： | AS7C33128NTD32B |
AS7C33128NTD32B
AS7C33128NTD36B
2/8/05; v.1.5
Alliance Semiconductor
P. 15 of 18
AC test conditions
Output Load: see Figure B,
except for
t
LZC
, t
LZOE
, t
HZOE
, t
HZC
see Figure C.
Input pulse level: VSS to 3V. See Figure A.
Input rise and fall time (Measured at 0.3V and 2.7V): 2 ns. See Figure A.
Input and output timing reference levels: 1.5V.
Notes
Z
0
=50
D
out
50
V
L
=1.5V
Figure B: Output load (A)
30 pF*
Figure A: Input waveform
10%
90%
VSS
90%
10%
+3.0V
353
/ 1538
5 pF*
319
/ 1667
D
OUT
GND
Figure C: Output load (B)
*including scope
and jig capacitance
Thevenin equivalent:
+3.3V for 3.3V I/O;
/+2.5V for 2.5V I/O
1
2
3
4
For test conditions, see
AC Test Conditions
, Figures A, B, C.
This parameter measured with output load condition in Figure C
This parameter is sampled and not 100% tested.
t
HZOE
is less than t
LZOE
; and t
HZC
is less than t
LZC
at any given temper-
ature and voltage.
t
HZCN
is a
‘no load’ parameter to indicate exactly when SRAM outputs
have stopped driving.
5
6
t
CH
measured as HIGH above VIH, and t
CL
measured as LOW below
VIL
This is a synchronous device. All addresses must meet the specified
setup and hold times for all rising edges of CLK. All other synchronous
inputs must meet the setup and hold times with stable logic levels for all
rising edges of CLK when chip is enabled.
7
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| AS7C33128NTD32B-133TQC | 3.3V 128Kx32/36 Pipelined SRAM with NTD |
| AS7C33128NTD32B-133TQCN | 3.3V 128Kx32/36 Pipelined SRAM with NTD |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS7C33128NTD32B-133TQC | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128Kx32/36 Pipelined SRAM with NTD |
| AS7C33128NTD32B-133TQCN | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128Kx32/36 Pipelined SRAM with NTD |
| AS7C33128NTD32B-133TQI | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128Kx32/36 Pipelined SRAM with NTD |
| AS7C33128NTD32B-133TQIN | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128Kx32/36 Pipelined SRAM with NTD |
| AS7C33128NTD32B-166TQC | 制造商:ALSC 制造商全称:Alliance Semiconductor Corporation 功能描述:3.3V 128Kx32/36 Pipelined SRAM with NTD |
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