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參數(shù)資料
| 型號： | GS4576S09L-25 |
| 廠商： | GSI TECHNOLOGY |
| 元件分類： | DRAM |
| 英文描述： | DDR DRAM, PBGA144 |
| 封裝： | UBGA-144 |
| 文件頁數(shù)： | 57/64頁 |
| 文件大?。?/td> | 2691K |
| 代理商： | GS4576S09L-25 |
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TAP DC Electrical Characteristics and Operating Conditions
Description
Condition
Symbol
Min
Max
Units
Notes
Input High (logic 1) Voltage
—
VIH
VREF + 0.15
VDD + 0.3
V
1, 2
Input High (logic 0) Voltage
—
VIL
VSSQ – 0.3
VREF – 0.15
V
1, 2
Input Leakage Current
Output disabled,
0 V
≤ VIN ≤ VDDQ
ILI
–5.0
5.0
μΑ
—
Output Leakage Current
0 V
≤ VIN ≤ VDD
ILO
–5.0
5.0
μΑ
—
Output Low Voltage
IOLC = 100 μΑ
VOL1
—
0.2
V
1
Output Low Voltage
IOLT = 2mA
VOL2
—
0.4
V
1
Output High Voltage
IOHC = 100 μΑ
VOH1
VDDQ – 0.2
—
V
1
Output High Voltage
IOHT= 2mA
VOH2
VDDQ – 0.4
—
V
1
Notes:
1. All voltages referenced to VSS (GND).
2. Overshoot = VIH(AC) ≤ VDD + 0.7 V for t ≤ tTHTH/2; undershoot = VIL(AC) ≥ – 0.5 V for t ≤ tTHTH/2; during normal operation, VDDQ must
not exceed VDD.
Scan Register Sizes
Register Name
Bit Size
Instruction
8
Bypass
1
ID
32
Boundary Scan
113
JTAG TAP Instruction Codes
Instruction
Code
Description
EXTEST
0000 0000
Captures I/O ring contents; Places the Boundary Scan Register betwen TDI and TDO; This
operation does not affect LLDRAM II operations.
IDCODE
0010 0001
Loads the ID register with the vendor ID code and places the register between TDI and TDO; This
operation does not affect LLDRAM II operations.
SAMPLE/PRELOAD
0000 0101
Captures I/O ring contents. Places the Boundary Scan Register between TDI and TDO.
CLAMP
0000 0111
Selects the bypass register to be connected between TDI and TDO; Data driven by output balls are
determined from values held in the Boundary Scan Register.
HIGH-Z
0000 0011
Selects the bypass register to be connected between TDI and TDO; All outputs are forced into
High-Z.
BYPASS
1111 1111
Places Bypass Register between TDI and TDO.This operation does not affect LLDRAM II
operations.
Preliminary
GS4576S09/18L
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 4/2011
60/64
2011, GSI Technology
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| GS4576S18GL-24I | 制造商:GSI Technology 功能描述:32MB X 18 SEPARATE I/O - Trays |
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| GS4-6 | 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL RING 4MM 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL, RING, 4MM 制造商:JST Manufacturing 功能描述:CRIMP TERMINAL, RING, 4MM; Connector Type:Ring Tongue; Termination Method:Crimp; Stud/Tab Size:4mm; Wire Size AWG Min:12AWG; Wire Size AWG Max:10AWG; SVHC:No SVHC (19-Dec-2012); Cable Diameter Max:3.6mm; Stud Size:4mm; Wire Area Size;RoHS Compliant: Yes |
| GS4-6 BR TIN | 制造商:STIMPSON 功能描述: |
| GS4-6 BRASS | 制造商:STIMPSON 功能描述: |
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