參數(shù)資料
型號(hào)： AS7C3256A-8
廠商： Alliance Semiconductor Corporation
英文描述： Dual 4-Input Positive-AND Gate 14-SOIC -40 to 85
中文描述： 3.3 32K的× 8 CMOS SRAM的（通用的I / O）
文件頁數(shù)： 6/9頁
文件大小： 301K
代理商： AS7C3256A-8
AS7C3256A-8
3/22/05; v.1.0
Alliance Semiconductor
P. 6 of 9
AC test conditions
- Output load: see Figure B
- Input pulse level: GND to 3.0V. See Figure A.
- Input rise and fall times: 2 ns. See Figure A.
- Input and output timing reference levels: 1.5V.
Notes
1
2
3
4
5
6
7
8
9
10 C=30pF, except on High Z and Low Z parameters, where C=5pF.
During V
CC
power-up, a pull-up resistor to V
CC
on
CE
is required to meet I
SB
specification.
For test conditions, see
AC Test Conditions
, Figures A, B.
These parameters are specified with CL = 5pF, as in Figures B. Transition is measured
±
500mV from steady-state voltage.
This parameter is guaranteed, but not tested.
WE
is High for read cycle.
CE
and
OE
are Low for read cycle.
Address valid prior to or coincident with
CE
transition Low.
All read cycle timings are referenced from the last valid address to the first transitioning address.
All write cycle timings are referenced from the last valid address to the first transitioning address.
350
C
10
320
D
out
GND
+3.3V
168
D
out
+1.72V
Figure B: Output load
Thevenin equivalent
10%
90%
10%
90%
GND
+3.0V
Figure A: Input pulse
2 ns
相關(guān)PDF資料
PDF描述
AS7C3256A-8JC Dual 4-Input Positive-AND Gate 14-SSOP -40 to 85
AS7C3256A-8TC Dual 4-Input Positive-AND Gate 14-SSOP -40 to 85
AS7C3256A-8TCN 3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C33128FT32B-80TQC LM3876 Overture™ Audio Power Amplifier Series High-Performance 56W Audio Power Amplifier w/Mute; Package: ISOLATED TO220; No of Pins: 11; Qty per Container: 20; Container: Rail
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS7C3256A-8JC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8JCN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256A-8TCN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 32K X 8 CMOS SRAM (Common I/O)
AS7C3256B-10JIN 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 256K 3.3V 10ns FAST 32K x 8 Asynch 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
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