Eis Limited Sell Upd444012agy B55x Mjh A New And Original - Hong Kongprice: contact company for price
Part number: UPD444012AGY-B55X-MJH-A
Condition: new and original packing
Unit price: email us: email@example.com
Distributor: EXCELLENT INTEGRATED SYSTEM LIMITED
DATASHEET OF UPD444012AGY-B55X-MJH-A
MOS INTEGRATED CIRCUIT
4M-BIT CMOS STATIC RAM
256K-WORD BY 16-BIT
EXTENDED TEMPERATURE OPERATION
DocUment No. M14464EJ5V0DS00 (5th edition)
Date PUblished JUly 2001 NS CP (K)
Printed in Japan
The mark shows major revised points.
The UPD444012AGY-B55X-MJH-A is a high speed, low power, 4, 194, 304 bits (262, 144 words by 16 bits) CMOS static RAM.
The UPD444012AGY-B55X-MJH-A has two chip enable pins (/CE1, CE2) to extend the capacity.
The UPD444012AGY-B55X-MJH-A is packed in 48-pin PLASTIC TSOP (I) (Normal bent).
• 262, 144 words by 16 bits organization
• Fast access time: 50, 55, 70, 85, 100, 120 ns (MAX.)
• Byte data control: /LB (I/O1 - I/O8), /UB (I/O9 - I/O16)
• Low voltage operation
(B version: VCC = 2.7 to 3.6 V, C version: VCC = 2.2 to 3.6 V)
• Low VCC data retention: 1.0 V (MIN.)
• Operating ambient temperatUre: TA = –25 to +85°C
• OUtpUt Enable inpUt for easy application
• Two Chip Enable inpUts: /CE1, CE2
Part nUmber Access time Operating sUpply Operating ambient SUpply cUrrent
ns (MAX.) Voltage temperatUre At operating At standby At data retention
V °C mA (MAX.) UA (MAX.) UA (MAX.)
UPD444012A-BxxX 50 Note 1, 55, 70, 85, 100 2.7 to 3.6 −25 to +85 40 Note 2 7 3
45 Note 3
50 Note 4
UPD444012A-CxxX 70, 85, 100, 120 2.2 to 3.6 40
Notes 1. VCC ≥ 3.0 V
2. Cycle time ≥ 70 ns
3. Cycle time = 55 ns
4. Cycle time = 50 ns
2 Data Sheet M14464EJ5V0DS
Part nUmber Package Access time Operating Operating Remark
ns (MAX.) sUpply voltage temperatUre
UPD444012AGY-B55X-MJH 48-pin PLASTIC TSOP (I) 55, 50 Note 2.7 to 3.6 −25 to +85 B version
UPD444012AGY-B70X-MJH (12×18) (Normal bent) 70
UPD444012AGY-C70X-MJH 70 2.2 to 3.6 C version
Note VCC ≥ 3.0 V
Data Sheet M14464EJ5V0DS 3
Pin ConfigUration (Marking Side)
/xxx indicates active low signal.
48-pin PLASTIC TSOP (I) (12×18) (Normal bent)
[ UPD444012AGY-BxxX-MJH ]
[ UPD444012AGY-CxxX-MJH ]
AbsolUte MaximUm Ratings
Parameter Symbol Condition Rating Unit
SUpply voltage VCC –0.5 Note to +4.0 V
InpUt / OUtpUt voltage VT –0.5 Note to VCC + 0.4 (4.0 V MAX.) V
Operating ambient temperatUre TA –25 to +85 °C
Storage temperatUre Tstg –55 to +125 °C
Note –3.0 V (MIN.) (PUlse width : 30 ns)
CaUtion Exposing the device to stress above those listed in AbsolUte MaximUm Rating coUld caUse
permanent damage. The device is not meant to be operated Under conditions oUtside the limits
described in the operational section of this specification. ExposUre to AbsolUte MaximUm Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter Symbol Condition UPD444012A-BxxX UPD444012A-CxxX Unit
MIN. MAX. MIN. MAX.
SUpply voltage VCC 2.7 3.6 2.2 3.6 V
High level inpUt voltage VIH 2.7 V ≤ VCC ≤ 3.6 V 2.4 VCC+0.4 2.4 VCC+0.4 V
2.2 V ≤ VCC < 2.7 V – – 2.0 VCC+0.3
Low level inpUt voltage VIL –0.3 Note +0.5 –0.3 Note +0.3 V
Operating ambient temperatUre TA –25 +85 –25 +85 °C
Note –1.5 V (MIN.) (PUlse width: 30 ns)
Capacitance (TA = 25°C, f = 1 MHz)
Parameter Symbol Test condition MIN. TYP. MAX. Unit
InpUt capacitance CIN VIN = 0 V 8 pF
InpUt / OUtpUt capacitance CI/O VI/O = 0 V 10 pF
Remarks 1. VIN : InpUt voltage
VI/O : InpUt / OUtpUt voltage
2. These parameters are not 100% tested.
6 Data Sheet M14464EJ5V0DS
DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)(1/2)
Parameter Symbol Test condition VCC ≥ 2.7 V Unit
MIN. TYP. MAX.
InpUt leakage cUrrent ILI VIN = 0 V to VCC –1.0 +1.0 UA
I/O leakage cUrrent ILO VI/O = 0 V to VCC, /CE1 = VIH or –1.0 +1.0 UA
CE2 = VIL or /WE = VIL or /OE = VIH
Operating sUpply cUrrent ICCA1 /CE1 = VIL, CE2 = VIH, Cycle time = 50 ns – 50 mA
MinimUm cycle time, Cycle time = 55 ns – 45
II/O = 0 mA Cycle time ≥ 70 ns – 40
ICCA2 /CE1 = VIL, CE2 = VIH, II/O = 0 mA, – 4
Cycle time = ∞
ICCA3 /CE1 ≤ 0.2 V, CE2 ≥ VCC – 0.2 V, – 6
Cycle time = 1 Us, II/O = 0 mA, VIL ≤ 0.2 V,
VIH ≥ VCC – 0.2 V
Standby sUpply cUrrent ISB /CE1 = VIH or CE2 = VIL or /LB = /UB = VIH – 0.6 mA
ISB1 /CE1 ≥ VCC − 0.2 V, CE2 ≥ VCC − 0.2 V 0.5 7 UA
ISB2 CE2 ≤ 0.2 V 0.5 7
ISB3 /LB = /UB ≥ VCC − 0.2 V, /CE1 ≤ 0.2 V, 0.5 7
CE2 ≥ VCC − 0.2 V
High level oUtpUt voltage VOH IOH = –0.5 mA 2.4 V
Low level oUtpUt voltage VOL IOL = 1.0 mA 0.4 V
Remarks 1. VIN : InpUt voltage
VI/O : InpUt / OUtpUt voltage
2. These DC characteristics are in common regardless of prodUct specification.
Payment Terms︰ T/T, ESCROW, NET TERM, L/C, WESTERN UNION, PAYPAL, MONEYGRAM
Lead Time︰ in stock, SDS(same day ship), ship today
Distributor︰ Excellent Integrated System LIMITED(EIS LIMITED)
Eis Limited Sell Upd444012agy B55x Mjh a New And Original
For any questions and needs please contact us below
- Posted By: Excllent Integrated System LIMITED
- Phone: 852-30777742
- Address: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD,HO, Hong Kong, Hong Kong
- Website: http://www.eis-ic.com
Published date: September 7, 2012 -
- Business Description: Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers.
EIS supply authentic active and passive components for Industry Resellers and Brokers since 1995 and give 90 360 days quality guarantee. Our OEM Excess Inventories enable us to offer Hard to Find & Obsolete Electronic Components throughout the world. We are the professional independent stocking distributor of XILINX, CYPRESS, ALTERA, ATMEL, JRC, MAXIM, NXP, HITACHI, RENESAS, NEC, IR, INFINEON, FREESCALE, MOTOROLA, PHILIPS, TEXAS INSTRUMENTS(TI), ANALOG DEVICES(ADI), NATIONAL SEMI(NS), ISSI, FAIRCHILD, SIEMENS, TOSHIBA, MITSUBISHI, MICRON, ST(SGS THOMSON), ON SEMI, WINBOND, VISHAY, POWER, LEANER TECH(LT), AVAGO, AGILENT, IXYS, INTERSIL, SAMSUNG, PANASONIC, SANYO, FUJISU, MICROCHIP, MICREL, MITSUMI, BROADCOM, ALLEGRO, AMD, ATI, NVIDIA, SONY, INTEL, SHINDENGEN, YAMAHA, ZETEX, ROHM, RAMTRON, QUALCOMM, PERICOM, SHARP, TOREX, OMRON, KEMET, OKI, RICOH, SEIKO, Richtek , SANKEN, AVX, TDK, EPSON, EPCOS and so on.
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