Project IC inventory database

This page contains an overview of my chip inventory database I created. I created this database, since I have over 1000 IC's and with that amount of IC's it's not doable any more to maintain in by hand (databases are not invented to do the laundry ;-)). Some are interesting and some are less interesting.

CPU's:

Manufacturer	CPU	Amount
Texas Instruments	TMS9995	2
Zilog	Z80	3
Texas Instruments	TMS9900	5
Texas Instruments	TMS99105A	3
Texas Instruments	TMS99110A	2

Memory's:

Manufactures	Description1	Description2	Type	Amount
Winbond	W23257AK-15	32Kb x 8	SRAM	1
UMC	UM61256FK-15	32Kb x 8	SRAM	26
UMC	UM61256CK-20	32Kb x 8	SRAM	6
Intel	P21256-08	256Kb x 1	DRAM	276
Hyundai	Y534256AS-70	256Kb x 4	DRAM	50
Texas Instruments	TMS4256-10NL	256Kb x 1	DRAM	25
UNKNOWN	2732	4Kb x 8	EPROM	11
UNKNOWN	27C512	64Kb x 8	EPROM	18
UNKNOWN	27C010	128Kb x 8	EPROM	23
UNKNOWN	27C010	8Kb x 8	EPROM	13
UNKNOWN	27C128	16Kb x 8	EPROM	4
UNKNOWN	27C256	32Kb x 8	EPROM	8
ISSI	IS61C512-20M	64Kb x 8	SRAM	12
Cypress	CY7199-25PC	32Kb x 8	SRAM	8
Alliance	AS7C256-15PC	32Kb x 8	SRAM	5
ISSI	IS61C256AH	32Kb x 8	SRAM	7
ISSI	IS61C64AH	8Kb x 8	SRAM	1
Mosel	MS62256H-15NC	32Kb x 8	SRAM	5
UMC	UM61512AK15	64Kb x 8	SRAM	28
UMC	HM50256P-15	256Kb x 1	DRAM	20
Winbond	W2464AK-20	8Kb x 8	SRAM	5

Support IC's:

Manufactures	Class	Model	Description	Amount
Yamaha	VDP	V9938	8 Bit Video Display Processor	2
Texas Instruments	INT	TMS9901	General communications processor	2
Texas Instruments	VDP	TMS9929	4 Bit Video Display Processor	3
Dallas	RTC	DS12887	RTC with battery backup	3
Texas Instruments	MMU	TMS4500	Memory Manager Unit	6
ODIN	RTC	OEC12C887A	RTC with battery backup	5
Texas Instruments	SND	SN76496	3 Tone, 1 noise sound generator	2
AMI	I/O	S9902P	Advanced Communications Controller	2
OKI	RTC	M5832	RTC without battery backup	4
UNKNOWN	RTC	MM58274N	RTC without battery backup	3
Western Digital	I/O	WD1773-PH	Floppy Disk Controller	4
AMI	INT	S9901P	General communications processor	3
Texas Instruments	SND	TMS9919	SN94624N 3 tone, 1 noise sound generator	1
Yamaha	VDP	V9958	8 Bit Video Display Processor	8

TTL, CMOS IC's:

Model	Description	Amount
74LS245	TTL 8-bit 3-state noninverting bus transceiver	39
74LS244	TTL Dual 4-bit 3-state noninverting buffer/line driver	8
74LS74	TTL Flip-Flop	15
74LS138	TTL 3 to 8 Encoder	10
74LS38	TTL Quad 2-input open-collector NAND gates with buffered output	7
74LS06	TTL Hex open-collector high-voltage inverter	1
74LS04	TTL Hex inverter	11
74LS125	TTL Quad 3-state noninverting buffer with active low enables	15
74LS157	TTL 8-to-4 line noninverting data selector/multiplexer	4
74HC274	CMOS ???	4
74HC273	CMOS 8-bit 3-state D flip-flop with reset	5
74LS02	TTL Quad 2-input NOR gates	10
74LS85	TTL 4-Bit magnitude comparators	11
74LS154	TTL 1-of-16 inverting decoder/demultiplexer	7
74LS194	TTL 4-bit bidirectional universal shift register with asynchronous reset	4
74LS373	TTL Tri-state Octal D-type Transparant Latches	5
74LS259	TTL 1-of-8 addressable latch with reset	10
74LS251	TTL 8-to-1 line 3-state data selector/multiplexer with complementary outputs	12
74LS156	TTL 2-of-8 open-collector inverting decoder/demultiplexer with separate enables	13
74LS139	TTL Dual 1-of-4 inverting decoder/demultiplexer	5
74LS161	TTL 4-bit synchronous binary counter with load, asynchronous reset, and ripple carry output	4
74LS393	TTL Dual 4-bit binary counter	4
74LS00	TTL Quad 2-input NAND gates	10
74LS688	TTL 8-bit magnitude comparators	8
74LS08	TTL Quad 2-input AND gates	10
74HC173	CMOS 4-bit 3-state D flip-flop with reset, dual clock enables and dual output enables	4
74HC74	CMOS Dual positive edge triggered D flip-flops	4
74HC367	CMOS Hex 3-state buffers	4
74HC30	CMOS 8-input NAND gate	4
74HC02	CMOS Quad 2-input NOR gates	4
74HC00	CMOS Quad 2-input NAND gates	4
74AC08	CMOS Quad 2-input AND gates	1
74ACT245	CMOS 8-bit 3-state noninverting bus transceiver	59
74ALS245	TTL 8-bit 3-state noninverting bus transceiver	19
74ALS240	TTL Dual 4-bit 3-state inverting buffer/line drive	1
74LS374	TTL 8-bit 3-state D flip-flop	2
74ALS688	TTL 8-bit magnitude comparators	2
74ALS138	TTL 3 to 8 Encoder	8
74ALS05	TTL Hex open-collector inverters	4
74ALS251	TTL 8-to-1 line 3-state data selector/multiplexer with complementary outputs	4
74ALS373	TTL 8-bit 3-state transparent latch	45
74ALS00	TTL Quad 2-input NAND gates	7
74ALS74	TTL Flip-Flop	6
74LS14	TTL Hex inverters with schmitt-trigger inputs	5
74LS07	TTL Hex open-collector high-voltage buffers	6
74ALS02	TTL Quad 2-input NOR gates	7
74ALS32	TTL Quad 2-input OR gates	7
74LS05	TTL Hex open-collector inverters	7
74LS21	TTL Dual 4-input AND gates	6

Oscillator and crystals's:

Class	Value	Amount
Oscillator	50.000 MHz	6
Oscillator	20.000 MHz	1
Oscillator	25.000 MHz	1
Oscillator	25.175 MHz	2
Oscillator	30.000 MHz	1
Oscillator	32.000 MHz	2
Oscillator	33.333 MHz	1
Oscillator	65.000 MHz	1
Oscillator	80.000 MHz	8
Crystal	14.31818 MHz	4
Crystal	10.73863 MHz	1
Crystal	12.000 MHz	6
Oscillator	12.000 MHz	5
Oscillator	22.11840 MHz	5
Oscillator	24.000 MHz	5
Crystal	24.000 MHz	4

Comments, ideas or suggestions:

Can be sent to: ti99@collosumus_NOSPAM_.net, please remove the _NOSPAM_ from the e-mail address. You can't be to careful with spam these days.

Last update: 10/11/2005.

Project IC inventory database

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