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參數(shù)資料
| 型號： | AS7C331MNTD32A-167TQCN |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類： | SRAM |
| 英文描述： | 1M X 32 ZBT SRAM, 7.5 ns, PQFP100 |
| 封裝： | 14 X 20 MM, LEAD FREE, TQFP-100 |
| 文件頁數(shù)： | 6/22頁 |
| 文件大?。?/td> | 454K |
| 代理商： | AS7C331MNTD32A-167TQCN |
4/26/04, V 1.2
Alliance Semiconductor
P. 14 of 22
AS7C331MNTD32A
AS7C331MNTD36A
3.3V VDD, TAP DC electrical characteristics and operating conditions
(+10oC < TJ < +110oC and +3.135V < VDD < +3.465V unless otherwise noted)
2.5V VDD, TAP DC electrical characteristics and operating conditions
(+10oC < TJ < +110oC and +2.4V < VDD < +2.6V unless otherwise noted)
1. All voltage referenced to VSS(GND).
2. Overshoot: VIH(AC) ≤ VDD + 1.5V for t ≤ tKHKH/2
Undershoot:VIL(AC) ≥ -0.5 for t ≤ tKHKH/2
Power-up: VIH ≤ +2.6V and VDD ≤ 2.4V and VDDQ ≤ 1.4V for t ≤ 200ms
During normal operation, VDDQ must not exceed VDD. Control input signals (such as LD, R/W, etc.) may not have pulsed
widths less than tKHKL(Min) or operate at frequencies exceeding fKF(Max).
Identification register definitions
Description
Conditions
Symbol
Min
Max
Units
Notes
Input high (logic 1) voltage
VIH
2.0
VDD + 0.3
V
1, 2
Input low (logic 0) voltage
VIL
-0.3
0.8
V
1, 2
Input leakage current
0V
≤ VIN ≤ VDD
ILI
-5.0
5.0
A
Output leakage current
Outputs disabled,
0V
≤ VIN ≤ VDDQ(DQx)
ILO
-5.0
5.0
A
Output low voltage
IOLC = 100AVOL1
0.7
V
1
Output low voltage
IOLT = 2mA
VOL2
0.8
V
1
Output high voltage
IOHS = -100AVOH1
2.9
V
1
Output high voltage
IOHT = -2mA
VOH2
2.0
V
1
Description
Conditions
Symbol
Min
Max
Units
Notes
Input high (logic 1) voltage
VIH
1.7
VDD + 0.3
V
1, 2
Input low (logic 0) voltage
VIL
-0.3
0.7
V
1, 2
Input leakage current
≤ VIN ≤ VDD
ILI
-5.0
5.0
A
Output leakage current
Outputs disabled,
0V
≤ VIN ≤ VDDQ(DQx)
ILO
-5.0
5.0
A
Output low voltage
IOLC = 100AVOL1
0.2
V
1
Output low voltage
IOLT = 2mA
VOL2
0.7
V
1
Output high voltage
IOHS = -100AVOH1
2.1
V
1
Output high voltage
IOHT = -2mA
VOH2
1.7
V
1
Instruction field
1M x 36
Description
Revision number (31:28)
xxxx
Reserved for version number.
Device depth (27:23)
xxxxx/xxxxx
Defines the depth of 1M words.
Device width (22:18)
xxxxx/xxxxx
Defines the width of x32 or x36 bits.
Device ID (17:12)
xxxxxx
Reserved for future use.
JEDEC ID code (11:1)
00000110100
Allows unique identification of SRAM vendor.
ID register presence indicator (0)
1
Indicates the presence of an ID register.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C331MNTD32A-200TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C331MNTD32A-200TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C331MNTD32A-200TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C331MNTD32A-200TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Pipelined SRAM with NTD |
| AS7C331MNTD36A-133TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 1M x 32/36 Pipelined SRAM with NTD |
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