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Teilenummer | A62S8316G-70S |
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Beschreibung | 256K X 16 BIT LOW VOLTAGE CMOS SRAM | |
Hersteller | AMIC Technology | |
Logo | ||
Gesamt 15 Seiten A62S8316 Series
Preliminary
256K X 16 BIT LOW VOLTAGE CMOS SRAM
Document Title
256K X 16 BIT LOW VOLTAGE CMOS SRAM
Revision History
Rev. No. History
0.0 Initial issue
Issue Date
February 12, 2001
Remark
Preliminary
PRELIMINARY (February, 2001, Version 0.0)
AMIC Technology, Inc.
A62S8316 Series
Truth Table
CE
OE
WE
LB
HB
I/O0 to I/O7 Mode
I/O8 to I/O15 Mode
H X X X X Not selected
Not selected
L L Read
Read
L L H L H Read
High - Z
H L High - Z
Read
L L Write
L X L L H Write
Write
Not Write/Hi - Z
H L Not Write/Hi - Z Write
L X High - Z
L HH
X L High - Z
X X X H H Not selected
High - Z
High - Z
Not selected
Note: X = H or L
Capacitance (TA = 25°C, f = 1.0MHz)
Symbol
Parameter
Min.
Max.
Unit
CIN* Input Capacitance
- 6 pF
CI/O*
Input/Output Capacitance
-
8 pF
* These parameters are sampled and not 100% tested.
VCC Current
ISB1, ISB
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ICC1, ICC2, ICC
ISB1, ISB
Conditions
VIN = 0V
VI/O = 0V
PRELIMINARY (February, 2001, Version 0.0)
5
AMIC Technology, Inc.
6 Page AC Test Conditions
Input Pulse Levels
Input Rise And Fall Time
Input and Output Timing Reference Levels
Output Load
0V to 3.0V
5 ns
1.5V
See Figures 1 and 2
A62S8316 Series
TTL TTL
CL
30pF
CL
5pF
* Including scope and jig.
* Including scope and jig.
Figure 1. Output Load
Figure 2. Output Load for tCLZ, tOLZ,
tCHZ, tOHZ, tWHZ, and tOW
Data Retention Characteristics (TA = 0°C to 70°C or -25°C to 85°C)
Symbol
Parameter
Min.
Max. Unit
Conditions
VDR VCC for Data Retention
2.0 3.6 V CE ≥ VCC - 0.2V
ICCDR
Data Retention Current
S-Version
SI-Version
- 5*
- 10**
tCDR Chip Disable to Data Retention Time
0-
tR Operation Recovery Time
TRC -
* A62S8316-70S
** A62S8316-70SI
ICCDR: max. 1µA at TA = 0°C to + 40°C
ICCDR: max. 1µA at TA = 0°C to + 40°C
VCC = 2.0V,
µA CE ≥ VCC - 0.2V
VIN ≥ 0V
ns
See Retention Waveform
ns
PRELIMINARY (February, 2001, Version 0.0)
11
AMIC Technology, Inc.
12 Page | ||
Seiten | Gesamt 15 Seiten | |
PDF Download | [ A62S8316G-70S Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
A62S8316G-70S | 256K X 16 BIT LOW VOLTAGE CMOS SRAM | AMIC Technology |
A62S8316G-70SI | 256K X 16 BIT LOW VOLTAGE CMOS SRAM | AMIC Technology |
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