參數(shù)資料
型號: AS7C513-15TC
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer with Address Latches 16-TSSOP -55 to 125
中文描述: 32K X 16 STANDARD SRAM, 15 ns, PDSO44
封裝: 18.40 X 10.20 MM, TSOP2-44
文件頁數(shù): 6/10頁
文件大小: 198K
代理商: AS7C513-15TC
AS7C513
AS7C3513
3/23/01; v.1.0
Alliance Semiconductor
P. 6 of 10
Data retention characteristics (over the operating range)
13
Parameter
Data retention waveform
AC test conditions
- Output load: see Figure B or Figure C.
- 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 CE or WE must be High during address transitions. Either CE or WE asserting high terminates a write cycle.
11 All write cycle timings are referenced from the last valid address to the first transitioning address.
12 Not applicable.
13 2V data retention applies to the commercial operating range only.
14 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.
This parameter is sampled, but not 100% tested.
For test conditions, see
AC Test Conditions
, Figures A, B, and C.
These parameters are specified with C
L
= 5pF, as in Figures B or C. Transition is measured
±
500mV from steady-state voltage.
This parameter is guaranteed, but not 100% 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.
Symbol
Test conditions
Min
Max
Unit
V
CC
for data retention
Data retention current
V
DR
I
CCDR
t
CDR
t
R
|
I
LI
|
V
CC
= 2.0V
CE
V
CC
–0.2V
V
IN
V
CC
–0.2V
or
V
IN
0.2V
2.0
V
μ
A
500
Chip deselect to data retention time
0
ns
Operation recovery time
t
RC
ns
μ
A
Input leakage current
1
V
CC
CE
t
R
t
CDR
Data retention mode
V
CC
V
DR
2.0V
V
IH
V
IH
V
DR
V
CC
350
C
(14)
320
D
out
GND
+3.3V
Figure C: 3.3V Output load
168
Thevenin equivalent:
D
out
+1.728V (5V and 3.3V)
255
C
(14)
480
D
out
GND
+5V
Figure B: 5V Output load
10%
90%
10%
90%
GND
+3.0V
Figure A: Input pulse
2 ns
相關(guān)PDF資料
PDF描述
AS7C513-20 High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer with Address Latches 16-TSSOP -55 to 125
AS7C513-20JC High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer with Address Latches 16-TSSOP -55 to 125
AS7C513-20TC High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer with Address Latches 16-TSSOP -55 to 125
AS7C3513-20 Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85
AS7C3513-20JC Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS7C513B-12JCN 功能描述:靜態(tài)隨機存取存儲器 Fast Asynch 5V 32Kx16 12ns 512K RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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
AS7C513B-12TCN 功能描述:靜態(tài)隨機存取存儲器 512K, 5V, 12ns, FAST 32K x 16 Asynch 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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
AS7C513B-12TCNTR 功能描述:靜態(tài)隨機存取存儲器 512K, 5V, 12ns, FAST 32K x 16 Asynch 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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
AS7C513B-15JCN 功能描述:靜態(tài)隨機存取存儲器 512K, 5v, 15ns, FAST 32K x 16 Asynch 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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
AS7C513B-15JCNTR 功能描述:靜態(tài)隨機存取存儲器 512K, 5v, 15ns, FAST 32K x 16 Asynch 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間: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