Specification	DS1345YP-100+

Access Time	100 ns
Memory Format	NVSRAM
Memory Interface	Parallel
Memory Organization	128 K
Memory Size	1 Mbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	34-PowerCap™ Module
Supplier Device Package	34-PowerCap Module
Technology	NVSRAM (Non-Volatile SRAM)
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Write Cycle Time - Word, Page [x]	100 ns
Write Cycle Time - Word, Page [y]	100 ns

DS1345Y Series

Part	Supplier Device Package	Technology	Mounting Type	Write Cycle Time - Word, Page	Operating Temperature [Min]	Operating Temperature [Max]	Memory Interface	Memory Size	Access Time	Voltage - Supply [Max]	Voltage - Supply [Min]	Memory Organization	Memory Format	Memory Type	Package / Case	Write Cycle Time - Word, Page [y]	Write Cycle Time - Word, Page [x]
Analog Devices Inc./Maxim Integrated DS1345YP-70+	34-PowerCap Module	NVSRAM (Non-Volatile SRAM)	Surface Mount	70 ns	0 °C	70 °C	Parallel	1 Mbit	70 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile	34-PowerCap™ Module
Analog Devices Inc./Maxim Integrated DS1345YL-70	34-LPM	NVSRAM (Non-Volatile SRAM)	Surface Mount	70 ns	0 °C	70 °C	Parallel	1 Mbit	70 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile
Analog Devices Inc./Maxim Integrated DS1345YP-100+	34-PowerCap Module	NVSRAM (Non-Volatile SRAM)	Surface Mount		0 °C	70 °C	Parallel	1 Mbit	100 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile	34-PowerCap™ Module	100 ns	100 ns
Analog Devices Inc./Maxim Integrated DS1345YP-70	34-PowerCap Module	NVSRAM (Non-Volatile SRAM)	Surface Mount	70 ns	0 °C	70 °C	Parallel	1 Mbit	70 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile	34-PowerCap™ Module
Analog Devices Inc./Maxim Integrated DS1345YP-70IND	34-PowerCap Module	NVSRAM (Non-Volatile SRAM)	Surface Mount	70 ns	-40 ¯C	85 C	Parallel	1 Mbit	70 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile	34-PowerCap™ Module
Analog Devices Inc./Maxim Integrated DS1345YP-100	34-PowerCap Module	NVSRAM (Non-Volatile SRAM)	Surface Mount		0 °C	70 °C	Parallel	1 Mbit	100 ns	5.5 V	4.5 V	128 K	NVSRAM	Non-Volatile	34-PowerCap™ Module	100 ns	100 ns

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Tray	1	$ 44.00	<4d
		10	$ 40.66
		40	$ 38.68
		80	$ 37.70
		120	$ 37.14
Mouser	N/A	1	$ 38.00	1m+
		10	$ 35.41
		25	$ 34.52
		40	$ 30.22
		280	$ 29.94
Newark	Each	1	$ 38.46	1m+
		5	$ 37.01
		10	$ 35.56
		25	$ 34.41
		80	$ 33.83
		120	$ 32.98
		280	$ 31.66

Description

General part information

DS1345Y Series

The DS1345YP-100+ is a 1024K non-volatile SRAM with battery monitor in 34 pin PWRCP package. This 1,048,576bit, fully static, NV SRAM is organized as 131,072words by 8bits. It has a self contained lithium energy source and control circuitry which constantly monitors VCC for an out of tolerance condition. The lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption When an out of tolerance condition occurs. The lithium battery is electrically disconnected to retain freshness until power is applied for the first time. Additionally, the DS1345 device has dedicated circuitry for monitoring the status of VCC and status of internal lithium battery. This PowerCap module package device can be directly surface mountable and it is normally paired with DS9034 PC PowerCap to form complete NV SRAM module. The devices can be used in place of 128K x 8 SRAM, EEPROM, or flash components.

Documents

Technical documentation and resources

DS1345YP-100+ | Datasheet

Datasheet

Package Drawing - PowerCap Module

Package Drawing