參數(shù)資料
型號(hào): AS7C33512PFD36A-166TQIN
廠(chǎng)商: ALLIANCE SEMICONDUCTOR CORP
元件分類(lèi): DRAM
英文描述: 3.3V 512K x 32/36 pipelined burst synchronous SRAM
中文描述: 512K X 36 STANDARD SRAM, 3.4 ns, PQFP100
封裝: 14 X 20 MM, LEAD FREE, TQFP-100
文件頁(yè)數(shù): 16/19頁(yè)
文件大小: 541K
代理商: AS7C33512PFD36A-166TQIN
AS7C33512PFD32A
AS7C33512PFD36A
2/10/05, v 1.3
Alliance Semiconductor
16 of 19
AC test conditions
Output load: For t
LZC
, t
LZOE
, t
HZOE
, t
HZC
, see Figure C. For all others, see Figure B.
Notes
1
2
3
4
5
6
For test conditions, see “AC test conditions”, Figures A, B, and C.
This parameter is measured with output load condition in Figure C.
This parameter is sampled but not 100% tested.
t
HZOE
is less than t
LZOE
, and t
HZC
is less than t
LZC
at any given temperature and voltage.
t
CH
is measured as high if above VIH, and t
CL
is measured as low if 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 for all rising edges of CLK when chip is enabled.
Write refers to
GWE
,
BWE
, and
BW[a:d].
Chip select refers to
CE0
,
CE1
, and
CE2
.
7
8
Z
0
= 50
D
OUT
50
Figure B: Output load (A)
30 pF*
Figure A: Input waveform
10%
90%
GND
90%
10%
+3.0V
Input pulse level: GND 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.
V
L
= 1.5V
for 3.3V I/O;
= V
DDQ
/2
for 2.5V I/O
Thevenin equivalent:
353
/1538
5 pF*
319
/1667
D
OUT
GND
Figure C: Output load(B)
*including scope
and jig capacitance
+3.3V for 3.3V I/O;
/+2.5V for 2.5V I/O
相關(guān)PDF資料
PDF描述
AS7C33512PFS16A 3.3V 512K×16 Pipeline Burst Synchronous SRAM(3.3V 512K×16流水線(xiàn)脈沖同步靜態(tài)RAM)
AS7C33512PFS18A 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQC 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQCN 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQI 3.3V 512K x 18 pipeline burst synchronous SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS7C33512PFS16A 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:3.3V 512K x 16/18 pipeline burst synchronous SRAM
AS7C33512PFS18A 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQC 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQCN 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-133TQI 制造商:ALSC 制造商全稱(chēng):Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM